2017 RM31
2017RM31, 1999 UZ57, 1999UZ57, 1999 VY231, 1999VY231, 2015 AK141, 2015AK141, J99U57Z, J99VN1Y, K15AE1K, K17R31M, s0252
All data for this body: [vot]
MPC data
| Name (number) |
2017 RM31 (540252) |
| a |
2.36917 |
| e |
0.19692 |
| i / sin(i) |
1.4446 /
0.02521
|
| q |
1.90263
|
| Q |
2.83571
|
| ω |
6.4679 |
| Node |
11.6733 |
| m |
13.2443 |
| n |
0.2703 |
| Epoch |
2460800.5 |
| nobs |
171 |
| nopp |
11 |
| Years observed |
1999-2024 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.369 |
|
| ep |
0.164 |
|
| sin(ip) |
0.026 |
|
| G |
0.150 |
|
| H |
18.070 |
|
| 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 |
| 20 |
Massalia |
0 |
Massalia |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3693 |
0.1643 |
0.0265 |
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 |
| 18.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |