1998 HM25
1998HM25, 2004 XT12, 2004XT12, G2083, J98H25M, K04X12T
All data for this body: [vot]
MPC data
| Name (number) |
1998 HM25 (162083) |
| a |
2.45222 |
| e |
0.16516 |
| i / sin(i) |
3.2052 /
0.05591
|
| q |
2.04721
|
| Q |
2.85722
|
| ω |
25.1176 |
| Node |
90.8161 |
| m |
287.3716 |
| n |
0.2567 |
| Epoch |
2460200.5 |
| nobs |
509 |
| nopp |
15 |
| Years observed |
1998-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.452 |
|
| ep |
0.185 |
|
| sin(ip) |
0.039 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.650 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
0.1600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4524 |
0.1851 |
0.0388 |
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 |
| 16.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |