2001HW12
A8177, K01H12W
All data for this body: [vot]
MPC data
| Name (number) |
2001HW12 (108177) |
| Packed designation |
A8177 |
| a |
2.27876 |
| e |
0.12585 |
| i / sin(i) |
1.8117 /
0.03161
|
| q |
1.99198
|
| Q |
2.56553
|
| ω |
92.0309 |
| Node |
171.1670 |
| m |
336.3291 |
| n |
0.2865 |
| Epoch |
2459600.5 |
| nobs |
659 |
| nopp |
14 |
| Years observed |
1997-2021 |
| rms |
0.53 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.279 |
|
| ep |
0.126 |
|
| sin(ip) |
0.034 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2788 |
0.1258 |
0.0338 |
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 |
| 16.41 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |