Waldman
18021, 1998 FH128, 1998FH128, 1999 JH127, 1999JH127, 4197 T-1, 4197T-1, J98FC8H, J99JC7H, T1S4197
All data for this body: [vot]
MPC data
| Name (number) |
Waldman (18021) |
| a |
2.74774 |
| e |
0.10632 |
| i / sin(i) |
4.1043 /
0.07157
|
| q |
2.45560
|
| Q |
3.03987
|
| ω |
232.5497 |
| Node |
117.5326 |
| m |
29.9071 |
| n |
0.2164 |
| Epoch |
2460200.5 |
| nobs |
1833 |
| nopp |
23 |
| Years observed |
1971-2023 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.746 |
|
| ep |
0.072 |
|
| sin(ip) |
0.057 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.630 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7460 |
0.0723 |
0.0572 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.63 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |