1999 UP57
1999UP57, 1998 HZ80, 1998HZ80, A2591, J98H80Z, J99U57P
All data for this body: [vot]
MPC data
| Name (number) |
1999 UP57 (102591) |
| a |
2.13948 |
| e |
0.10989 |
| i / sin(i) |
1.0159 /
0.01773
|
| q |
1.90437
|
| Q |
2.37458
|
| ω |
204.2772 |
| Node |
53.7731 |
| m |
194.6467 |
| n |
0.3150 |
| Epoch |
2460800.5 |
| nobs |
448 |
| nopp |
17 |
| Years observed |
1996-2024 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.139 |
|
| ep |
0.111 |
|
| sin(ip) |
0.017 |
|
| G |
0.150 |
|
| H |
17.730 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
3.413 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1389 |
0.1105 |
0.0166 |
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 |
| 17.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |