2012 UN31
2012UN31, K12U31N, Z6945
All data for this body: [vot]
MPC data
| Name (number) |
2012 UN31 (356945) |
| a |
2.97788 |
| e |
0.07010 |
| i / sin(i) |
9.9759 /
0.17324
|
| q |
2.76914
|
| Q |
3.18663
|
| ω |
264.5550 |
| Node |
52.9947 |
| m |
242.4481 |
| n |
0.1918 |
| Epoch |
2460800.5 |
| nobs |
298 |
| nopp |
15 |
| Years observed |
2005-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
2.980 |
|
| ep |
0.051 |
|
| sin(ip) |
0.160 |
|
| G |
0.150 |
|
| H |
16.120 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
-0.1900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9798 |
0.0507 |
0.1603 |
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 |
| 16.12 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |