1999 RY102
1999RY102, 1998 HX4, 1998HX4, 38308, J98H04X, J99RA2Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 RY102 (38308) |
| a |
2.72773 |
| e |
0.20343 |
| i / sin(i) |
12.9884 /
0.22476
|
| q |
2.17283
|
| Q |
3.28264
|
| ω |
142.8831 |
| Node |
186.9804 |
| m |
257.0644 |
| n |
0.2188 |
| Epoch |
2460800.5 |
| nobs |
2271 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.728 |
|
| ep |
0.169 |
|
| sin(ip) |
0.225 |
|
| G |
0.150 |
|
| H |
14.630 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7285 |
0.1685 |
0.2254 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.63 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |