2011 US40
2011US40, 2008 WC20, 2008WC20, K08W20C, K11U40S, o0050
All data for this body: [vot]
MPC data
| Name (number) |
2011 US40 (500050) |
| a |
2.14501 |
| e |
0.14707 |
| i / sin(i) |
1.4443 /
0.02521
|
| q |
1.82953
|
| Q |
2.46048
|
| ω |
133.5843 |
| Node |
239.7664 |
| m |
119.4984 |
| n |
0.3137 |
| Epoch |
2460800.5 |
| nobs |
55 |
| nopp |
6 |
| Years observed |
2008-2025 |
| rms |
0.38 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.145 |
|
| ep |
0.118 |
|
| sin(ip) |
0.040 |
|
| G |
0.150 |
|
| H |
19.780 |
|
| 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 |
| 2.1454 |
0.1180 |
0.0398 |
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 |
| 19.78 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |