2014 CF13 is an asteroid in the Apollo orbit class. Its orbit takes it from 0.72 AU to 1.32 AU from the Sun; one orbit takes 377.3 days. Orbit from the JPL solution of 15 April 2021.
Where is it now
- Distance from Sun
- 1.321 AU
- True anomaly
- 183.45°
- Distance from Earth
- 2.263 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
- 14h 12m 55s
- Declination
- -27° 59′ 43″
- Constellation
- Hydra
- Distance from Earth
- 2.26 AU
- Elongation from the Sun
- 13.85° — 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
- 1.022 AU
- Eccentricity
- 0.2941
- Inclination
- 24.7°
- Orbital period
- 377.3 days
- Perihelion
- 0.721 AU
- Aphelion
- 1.322 AU
- Longitude of ascending node
- 323.05°
- Argument of periapsis
- 73.73°
- Epoch · J2000
- 2461200.5
- Orbit class · APO
- Apollo
- Earth MOID · 9.5 LD
- 0.0244 AU
- Tisserand (Jupiter)
- 5.862
Orbit quality
Orbit poorly determined (uncertainty code 7).
- Observations used
- 51
- Data arc
- 10 days
- First observed
- 10 February 2014
- Last observed
- 20 February 2014
- Residual RMS
- 0.52 ″
- Solution · Otto Matic
- 15 April 2021
Visual & observation
- Absolute magnitude (H)
- 25
Discovery & classification
Close approaches 31 on record
Top-down view of the ecliptic, Earth at the centre, for the 2045-02-08 15:32 UTC close approach of 2014 CF13. Catalogue miss distance 33.8 LD · 1.3 × 10⁷ km. The curve is the geocentric path from 2045-02-05 to 2045-02-11, 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.
| When (UTC) | Body | Distance | Lunar distances | Relative speed |
|---|---|---|---|---|
| 2045-02-08 15:32:00 | Earth | 0.0868 AU | 33.8 LD | 14 km/s |
| 2046-02-13 14:28:00 | Earth | 0.117 AU | 45.5 LD | 17.5 km/s |
| 2068-07-15 03:17:00 | Venus | 0.1368 AU | 53.2 LD | 17.7 km/s |
| 2076-02-09 09:04:00 | Earth | 0.1941 AU | 75.6 LD | 12.9 km/s |
| 2077-02-10 09:11:00 | Earth | 0.0245 AU | 9.5 LD | 15.3 km/s |
| 2078-02-16 20:07:00 | Earth | 0.2086 AU | 81.2 LD | 19.6 km/s |
| 2079-02-24 19:37:00 | Earth | 0.4084 AU | 158.9 LD | 24.7 km/s |
| 2135-08-29 08:17:00 | Earth | 0.2367 AU | 92.1 LD | 14.2 km/s |
| 2136-09-26 21:25:00 | Earth | 0.3776 AU | 146.9 LD | 14 km/s |
| 2138-02-20 01:35:00 | Earth | 0.3729 AU | 145.1 LD | 12.6 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