2011 UB121
2011UB121, 2004 BR77, 2004BR77, 2010 GH55, 2010GH55, K04B77R, K10G55H, K11UC1B, Z6688
All data for this body: [vot]
MPC data
| Name (number) |
2011 UB121 (356688) |
| a |
2.67207 |
| e |
0.04630 |
| i / sin(i) |
4.4218 /
0.07710
|
| q |
2.54835
|
| Q |
2.79578
|
| ω |
73.3571 |
| Node |
322.5496 |
| m |
39.0049 |
| n |
0.2256 |
| Epoch |
2460800.5 |
| nobs |
264 |
| nopp |
14 |
| Years observed |
2004-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.671 |
|
| ep |
0.029 |
|
| sin(ip) |
0.093 |
|
| G |
0.150 |
|
| H |
17.000 |
|
| Mass |
|
|
| D |
3.05 |
0.926 |
| pV |
0.063 |
0.0419 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.268 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6708 |
0.0292 |
0.0926 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.05 |
0.926 |
0.926 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.063 |
0.0419 |
0.0419 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 17.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.0446 |
0.0390 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |