(119878) 2002 CY224
| Discovery | |
|---|---|
| Discovered by | Marc W. Buie[1] |
| Discovery date | 7 February 2002 |
| Designations | |
| MPC designation | (119878) 2002 CY224 |
| none | |
| SDO | |
| Orbital characteristics[2] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 3 | |
| Observation arc | 4815 days (13.18 yr) |
| Aphelion | 73.382193 AU (10.9778198 Tm) |
| Perihelion | 35.32511 AU (5.284561 Tm) |
| 54.35365 AU (8.131190 Tm) | |
| Eccentricity | 0.35009 |
| 400.73 yr (146366 d) | |
Average orbital speed | 3.93 km/s |
| 22.2085° | |
| 0° 0m 8.854s / day | |
| Inclination | 15.7057° |
| 317.005° | |
| 152.245° | |
| Earth MOID | 34.3497 AU (5.13864 Tm) |
| Jupiter MOID | 30.1374 AU (4.50849 Tm) |
| Jupiter Tisserand parameter | 5.925 |
| Physical characteristics | |
| Dimensions | 242 km[3] |
| Mass | 1.5×1019? kg |
Mean density | 2.0? g/cm³ |
Equatorial surface gravity | 0.0676? m/s² |
Equatorial escape velocity | 0.1279? km/s |
Sidereal rotation period | ? d |
| 0.10? | |
| Temperature | ~38 K |
| ? | |
| 6.1 | |
|
| |
(119878) 2002 CY224, also written as (119878) 2002 CY224, is a trans-Neptunian object (TNO) that resides in the scattered disc region of the Solar System. It was discovered on February 7, 2002 by Marc W. Buie.
References
- ↑ List Of Centaurs and Scattered-Disk Objects
- ↑ "119878 (2002 CY224)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 8 April 2016.
- ↑ List of known trans-Neptunian objects Archived June 21, 2007, at WebCite
External links
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