2003 US138
2003US138, 1990 UY8, 1990UY8, 84909, J90U08Y, K03UD8S
All data for this body: [vot]
MPC data
| Name (number) |
2003 US138 (84909) |
| a |
2.58591 |
| e |
0.12924 |
| i / sin(i) |
12.9475 /
0.22406
|
| q |
2.25172
|
| Q |
2.92011
|
| ω |
45.0598 |
| Node |
58.7249 |
| m |
55.6200 |
| n |
0.2370 |
| Epoch |
2460800.5 |
| nobs |
1626 |
| nopp |
18 |
| Years observed |
1990-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.586 |
|
| ep |
0.149 |
|
| sin(ip) |
0.212 |
|
| G |
0.150 |
|
| H |
15.190 |
|
| 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 |
| 2.5857 |
0.1494 |
0.2119 |
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 |
| 15.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |