1991 UY3
1991UY3, 1987 SX4, 1987SX4, I1706, J87S04X, J91U03Y
All data for this body: [vot]
MPC data
| Name (number) |
1991 UY3 (181706) |
| a |
2.47995 |
| e |
0.25012 |
| i / sin(i) |
3.5297 /
0.06157
|
| q |
1.85966
|
| Q |
3.10023
|
| ω |
179.6072 |
| Node |
211.8348 |
| m |
211.5740 |
| n |
0.2524 |
| Epoch |
2460800.5 |
| nobs |
1202 |
| nopp |
20 |
| Years observed |
1987-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.479 |
|
| ep |
0.184 |
|
| sin(ip) |
0.072 |
|
| G |
0.150 |
|
| H |
15.830 |
|
| 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 |
| 2.4788 |
0.1844 |
0.0720 |
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 |
| 15.83 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |