2012 VJ81
2012VJ81, K12V81J, o5286
All data for this body: [vot]
MPC data
| Name (number) |
2012 VJ81 (505286) |
| a |
2.97904 |
| e |
0.04889 |
| i / sin(i) |
10.7149 /
0.18592
|
| q |
2.83340
|
| Q |
3.12468
|
| ω |
312.1764 |
| Node |
42.7073 |
| m |
211.5266 |
| n |
0.1917 |
| Epoch |
2460800.5 |
| nobs |
338 |
| nopp |
15 |
| Years observed |
2004-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.980 |
|
| ep |
0.018 |
|
| sin(ip) |
0.176 |
|
| G |
0.150 |
|
| H |
16.270 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.613 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9802 |
0.0184 |
0.1757 |
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 |
| 16.27 |
|
|
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 |
| D |
D |
0.1022 |
0.1022 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |