2017HM12
2015XY374, K15Xb4Y, K17H12M, r9953
All data for this body: [vot]
MPC data
| Name (number) |
2017HM12 (539953) |
| Packed designation |
r9953 |
| a |
2.34170 |
| e |
0.17895 |
| i / sin(i) |
6.8426 /
0.11914
|
| q |
1.92266
|
| Q |
2.76074
|
| ω |
210.3775 |
| Node |
42.5696 |
| m |
91.2514 |
| n |
0.2750 |
| Epoch |
2459600.5 |
| nobs |
189 |
| nopp |
8 |
| Years observed |
2004-2021 |
| rms |
0.44 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.341 |
|
| ep |
0.189 |
|
| sin(ip) |
0.112 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3415 |
0.1894 |
0.1123 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.20 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |