2014 JO25
2014 JO25 is a near-Earth asteroid. It was discovered in May 2014 by astronomers at the Catalina Sky Survey near Tucson, Arizona - a project of NASA's NEO (Near Earth Object) Observations Program in collaboration with the University of Arizona.
Radar image of 2014 JO25 taken at Goldstone on 19 Apr 2017 | |
| Discovery | |
|---|---|
| Discovered by | Mount Lemmon Srvy. |
| Discovery site | Mount Lemmon Obs. (first observation only) |
| Discovery date | 5 May 2014 |
| Designations | |
MPC designation | 2014 JO25 |
Minor planet category | NEO · Apollo · PHA |
| Orbital characteristics | |
| Epoch 23 March 2018 (JD 2458200.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 6.02 yr (2,200 days) |
| Aphelion | 3.8996 AU |
| Perihelion | 0.2364 AU |
Semi-major axis | 2.0680 AU |
| Eccentricity | 0.8857 |
Orbital period (sidereal) | 2.97 yr (1,086 days) |
Mean anomaly | 125.06° |
Mean motion | 0° 19m 53.04s / day |
| Inclination | 25.261° |
Longitude of ascending node | 30.637° |
| 49.571° | |
| Earth MOID | 0.0110 AU (4.3 LD) |
| Mercury MOID | 0.0210 AU |
| Venus MOID | 0.0412 AU |
| Physical characteristics | |
Mean diameter | 0.72 km (est. at 0.20) 0.818 km (calculated) |
Synodic rotation period | 4.531 h |
| 0.20 (assumed) | |
| S (assumed) | |
| 17.8 | |
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