2015 US18
2015US18, ~0qjD, K15U18S
All data for this body: [vot]
MPC data
| Name (number) |
2015 US18 (822691) |
| a |
2.53679 |
| e |
0.07210 |
| i / sin(i) |
2.6113 /
0.04556
|
| q |
2.35388
|
| Q |
2.71969
|
| ω |
343.9772 |
| Node |
26.1176 |
| m |
140.5303 |
| n |
0.2439 |
| Epoch |
2460800.5 |
| nobs |
67 |
| nopp |
8 |
| Years observed |
1999-2025 |
| rms |
0.48 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.537 |
|
| ep |
0.035 |
|
| sin(ip) |
0.041 |
|
| G |
0.150 |
|
| H |
18.470 |
|
| 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 |
| 2.5375 |
0.0355 |
0.0413 |
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 |
| 18.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |