2012 XJ138
2012XJ138, 2015 PB190, 2015PB190, K12XD8J, K15PJ0B, t4727
All data for this body: [vot]
MPC data
| Name (number) |
2012 XJ138 (554727) |
| a |
2.26672 |
| e |
0.19918 |
| i / sin(i) |
6.1551 /
0.10722
|
| q |
1.81524
|
| Q |
2.71820
|
| ω |
307.6093 |
| Node |
74.1891 |
| m |
266.6444 |
| n |
0.2888 |
| Epoch |
2460800.5 |
| nobs |
141 |
| nopp |
8 |
| Years observed |
2005-2022 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.266 |
|
| ep |
0.165 |
|
| sin(ip) |
0.091 |
|
| G |
0.150 |
|
| H |
18.320 |
|
| 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 |
| 2.2663 |
0.1648 |
0.0911 |
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 |
| 18.32 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |