2015 XT89
2015XT89, ~0d4o, 2017 BB108, 2017BB108, K15X89T, K17BA8B
All data for this body: [vot]
MPC data
| Name (number) |
2015 XT89 (770214) |
| a |
2.58648 |
| e |
0.15079 |
| i / sin(i) |
18.6307 /
0.31947
|
| q |
2.19648
|
| Q |
2.97649
|
| ω |
330.3875 |
| Node |
140.2670 |
| m |
27.9523 |
| n |
0.2369 |
| Epoch |
2460800.5 |
| nobs |
138 |
| nopp |
7 |
| Years observed |
2013-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.586 |
|
| ep |
0.222 |
|
| sin(ip) |
0.306 |
|
| G |
0.150 |
|
| H |
17.550 |
|
| 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 |
| 2.5856 |
0.2215 |
0.3057 |
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 |
| 17.55 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |