Skip to content
Public Universe
Asteroid Near-Earth

2022 JA1

Add to an observing list or journal →

(2022 JA1)

Where is it now

Distance from Sun
0.891 AU
True anomaly
119.95°
Distance from Earth
1.873 AU
As of
19 October 2026

Two-body Kepler propagation — accurate to ~0.1% for major planets over decades, less so for highly-perturbed bodies. Use JPL Horizons for high precision.

Sun Earth — 0.996 AU from the Sun Earth 2022 JA1 — 0.891 AU from the Sun 2022 JA1
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2022 JA1 is 1.873 AU from Earth today (15.6 light-minutes).

In the sky

Right ascension
13h 13m 29s
Declination
-07° 57′ 03″
Constellation
Virgo
Distance from Earth
1.87 AU
Elongation from the Sun
6.6° — too close to the Sun to observe

Visible from both hemispheres.

From your location

See how high it is right now, whether it is up after civil twilight, and when it rises and sets where you are.

How do I find my coordinates?

Google Maps on a computer

  1. Right-click the spot where you'll be observing.
  2. The first line of the menu is the coordinates, e.g. 51.50722, -0.12758 — click it and they're copied.
  3. Paste them above.

Google Maps on a phone

  1. Press and hold the spot to drop a pin.
  2. The coordinates appear in the search bar (or on the pin's card) — tap to copy, then paste above.

A full Google Maps link works too, but the short maps.app.goo.gl share links don't carry coordinates — copy the numbers instead. We round to about a kilometre; that's all the sky calculation needs.

Know your what3words address? Paste it, e.g. ///filled.count.soap. This is optional — the three words are sent to what3words to convert them, and we don't store the address or the result.

Your location stays in your browser and is sent only for this calculation. Using a what3words address is optional; if you do, the three words go to what3words to be converted and we don't record them. Set a location first, then you can save an email alert for this object. See our privacy policy.

Two-body approximation, good to about a degree for the planets — enough to find the constellation and know whether it is up.

Orbital elements

Semi-major axis
0.832 AU
Eccentricity
0.281
Inclination
3.42°
Orbital period
276.9 days
Perihelion
0.598 AU
Aphelion
1.065 AU
Longitude of ascending node
198.15°
Argument of periapsis
234.25°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 8.6 LD
0.0221 AU
Tisserand (Jupiter)
7.024

Orbit quality

Orbit poorly determined (uncertainty code 7).

Observations used
57
Data arc
12 days
First observed
7 May 2022
Last observed
19 May 2022
Residual RMS
0.46 ″
Solution · Otto Matic
19 May 2022

Visual & observation

Absolute magnitude (H)
25.37

Discovery & classification

Aten Near-Earth Object

Close approaches 49 on record

Flyby geometry
Ecliptic flyby of 2022 JA1 at 2028-05-05 15:25 UTC Top-down view of the ecliptic, Earth at the centre, for the 2028-05-05 15:25 UTC close approach of 2022 JA1. Catalogue miss distance 146.3 LD · 5.62 × 10⁷ km. The curve is the geocentric path from 2028-05-02 to 2028-05-08, with a mark at UTC midnights and an arrow for the direction of motion. The circle is the Moon’s mean orbit; the Moon is plotted at closest approach. A ray shows the Sun’s direction. The labelled distance is the full separation. The drawn radius is the part that lies in the ecliptic plane. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate. Sun 146.3 LD · 5.62 × 10⁷ km 2028-05-05 15:25 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2028-05-05 15:25 UTC close approach of 2022 JA1. Catalogue miss distance 146.3 LD · 5.62 × 10⁷ km. The curve is the geocentric path from 2028-05-02 to 2028-05-08, with a mark at UTC midnights and an arrow for the direction of motion. The circle is the Moon’s mean orbit; the Moon is plotted at closest approach. A ray shows the Sun’s direction. The labelled distance is the full separation. The drawn radius is the part that lies in the ecliptic plane. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate.

JPL Horizons

When (UTC) Body Distance Lunar distances Relative speed
2028-02-29 20:00:00 Venus 0.1194 AU 46.5 LD 8.2 km/s
2028-05-05 15:25:00 Earth 0.376 AU 146.3 LD 17.9 km/s
2028-11-04 07:06:00 Earth 0.375 AU 145.9 LD 12.4 km/s
2031-01-25 07:07:00 Venus 0.0586 AU 22.8 LD 9.2 km/s
2031-11-29 02:24:00 Earth 0.3893 AU 151.5 LD 13.4 km/s
2034-12-22 08:24:00 Earth 0.382 AU 148.7 LD 12.9 km/s
2035-06-27 16:05:00 Earth 0.4246 AU 165.2 LD 19.2 km/s
2038-07-04 16:51:00 Earth 0.2405 AU 93.6 LD 13.3 km/s
2041-07-07 01:42:00 Earth 0.0776 AU 30.2 LD 7.4 km/s
2047-04-27 00:10:00 Earth 0.0705 AU 27.4 LD 8.2 km/s

Next ten from today. 1 lunar distance = 384,400 km. Source: JPL close-approach data.

Sources