2008 CD119 is an asteroid in the Apollo orbit class. Its orbit takes it from 0.64 AU to 1.37 AU from the Sun; one orbit takes 369.6 days. Orbit from the JPL solution of 1 September 2022.
Where is it now
- Distance from Sun
- 1.181 AU
- True anomaly
- 224.48°
- Distance from Earth
- 2.109 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
- 15h 26m 55s
- Declination
- -24° 38′ 01″
- Constellation
- Libra
- Distance from Earth
- 2.11 AU
- Elongation from the Sun
- 15.17° — too close to the Sun to observe
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
- 1.008 AU
- Eccentricity
- 0.3633
- Inclination
- 10.34°
- Orbital period
- 369.6 days
- Perihelion
- 0.642 AU
- Aphelion
- 1.374 AU
- Longitude of ascending node
- 326.12°
- Argument of periapsis
- 56.68°
- Epoch · J2000
- 2454509.5
- Orbit class · APO
- Apollo
- Earth MOID · 16.8 LD
- 0.0431 AU
- Tisserand (Jupiter)
- 5.969
Orbit quality
Orbit very uncertain — the object may be effectively lost (uncertainty code 8).
- Observations used
- 27
- Data arc
- 3 days
- First observed
- 11 February 2008
- Last observed
- 14 February 2008
- Residual RMS
- 0.56 ″
- Solution · Otto Matic
- 1 September 2022
Visual & observation
- Absolute magnitude (H)
- 25.53
Discovery & classification
Close approaches 14 on record
Top-down view of the ecliptic, Earth at the centre, for the 2078-04-12 22:28 UTC close approach of 2008 CD119. Catalogue miss distance 160.8 LD · 6.18 × 10⁷ km. The curve is the geocentric path from 2078-04-09 to 2078-04-15, 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 |
|---|---|---|---|---|
| 2078-04-12 22:28:00 | Earth | 0.4131 AU | 160.8 LD | 9.8 km/s |
| 2078-10-11 02:16:00 | Earth | 0.3728 AU | 145.1 LD | 14.1 km/s |
| 2079-04-05 14:44:00 | Earth | 0.4071 AU | 158.4 LD | 9.9 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