2021 JV5 is an asteroid in the Apollo orbit class. Its orbit takes it from 0.85 AU to 1.17 AU from the Sun; one orbit takes 372.4 days. Orbit from the JPL solution of 28 May 2021.
Where is it now
- Distance from Sun
- 1.076 AU
- True anomaly
- 238.76°
- Distance from Earth
- 1.119 AU
- As of
- 3 November 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.
In the sky
- Right ascension
- 18h 56m 10s
- Declination
- -30° 08′ 44″
- Constellation
- Sagittarius
- Distance from Earth
- 1.12 AU
- Elongation from the Sun
- 60.86° — well clear of the Sun
Favours the southern hemisphere; low or below the horizon from far north.
From your location
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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
- 1.013 AU
- Eccentricity
- 0.1577
- Inclination
- 7.71°
- Orbital period
- 372.4 days
- Perihelion
- 0.853 AU
- Aphelion
- 1.173 AU
- Longitude of ascending node
- 75.78°
- Argument of periapsis
- 21.69°
- Epoch · J2000
- 2461200.5
- Orbit class · APO
- Apollo
- Earth MOID · 42.2 LD
- 0.1085 AU
- Tisserand (Jupiter)
- 6
Orbit quality
Orbit poorly determined (uncertainty code 6).
- Observations used
- 29
- Data arc
- 15 days
- First observed
- 6 May 2021
- Last observed
- 21 May 2021
- Residual RMS
- 0.47 ″
- Solution · Otto Matic
- 28 May 2021
Visual & observation
- Absolute magnitude (H)
- 25.1
Discovery & classification
Close approaches 71 on record
Top-down view of the ecliptic, Earth at the centre, for the 2066-09-06 03:25 UTC close approach of 2021 JV5. Catalogue miss distance 182.7 LD · 7.02 × 10⁷ km. The curve is the geocentric path from 2066-09-03 to 2066-09-09, 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. At closest approach the object is south of the ecliptic. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate.
| When (UTC) | Body | Distance | Lunar distances | Relative speed |
|---|---|---|---|---|
| 2028-02-26 15:05:00 | Venus | 0.1361 AU | 53.0 LD | 2.5 km/s |
| 2060-10-02 05:45:00 | Venus | 0.1353 AU | 52.6 LD | 2.6 km/s |
| 2066-09-06 03:25:00 | Earth | 0.4696 AU | 182.7 LD | 17.7 km/s |
| 2067-09-13 00:50:00 | Earth | 0.3597 AU | 140.0 LD | 14.3 km/s |
| 2068-09-19 14:19:00 | Earth | 0.254 AU | 98.9 LD | 10.9 km/s |
| 2069-09-29 21:22:00 | Earth | 0.1629 AU | 63.4 LD | 7.7 km/s |
| 2072-07-09 23:28:00 | Earth | 0.1706 AU | 66.4 LD | 5.1 km/s |
| 2073-06-18 01:09:00 | Earth | 0.1572 AU | 61.2 LD | 5.4 km/s |
| 2074-05-28 02:23:00 | Earth | 0.1343 AU | 52.3 LD | 5.2 km/s |
| 2075-05-05 14:43:00 | Earth | 0.1105 AU | 43.0 LD | 5 km/s |
Next ten from today. 1 lunar distance = 384,400 km. Source: JPL close-approach data.
Sources
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB