1998 UD38
1998UD38, 1998 VB8, 1998VB8, 69945, J98U38D, J98V08B
All data for this body: [vot]
MPC data
| Name (number) |
1998 UD38 (69945) |
| a |
2.77300 |
| e |
0.19048 |
| i / sin(i) |
9.9318 /
0.17248
|
| q |
2.24481
|
| Q |
3.30119
|
| ω |
304.4294 |
| Node |
54.1529 |
| m |
288.7401 |
| n |
0.2134 |
| Epoch |
2460800.5 |
| nobs |
1457 |
| nopp |
23 |
| Years observed |
1992-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.772 |
|
| ep |
0.149 |
|
| sin(ip) |
0.159 |
|
| G |
0.150 |
|
| H |
14.680 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
9.745 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7721 |
0.1487 |
0.1594 |
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 |
| 14.68 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |