2017 RG18
2017RG18, 2012 SH20, 2012SH20, K12S20H, K17R18G, w4779
All data for this body: [vot]
MPC data
| Name (number) |
2017 RG18 (584779) |
| a |
2.94166 |
| e |
0.11043 |
| i / sin(i) |
4.5711 /
0.07970
|
| q |
2.61681
|
| Q |
3.26652
|
| ω |
142.0340 |
| Node |
292.6901 |
| m |
115.0906 |
| n |
0.1954 |
| Epoch |
2460800.5 |
| nobs |
127 |
| nopp |
12 |
| Years observed |
2004-2025 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.942 |
|
| ep |
0.106 |
|
| sin(ip) |
0.099 |
|
| G |
0.150 |
|
| H |
17.230 |
|
| 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 |
| 2.9415 |
0.1063 |
0.0993 |
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 |
| 17.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |