1998 HQ42
1998HQ42, 2000 TP60, 2000TP60, 55947, J98H42Q, K00T60P
All data for this body: [vot]
MPC data
| Name (number) |
1998 HQ42 (55947) |
| a |
3.19780 |
| e |
0.03945 |
| i / sin(i) |
21.6296 /
0.36861
|
| q |
3.07165
|
| Q |
3.32395
|
| ω |
230.0716 |
| Node |
64.1740 |
| m |
189.0981 |
| n |
0.1724 |
| Epoch |
2460800.5 |
| nobs |
2526 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.193 |
|
| ep |
0.058 |
|
| sin(ip) |
0.353 |
|
| G |
0.150 |
|
| H |
13.530 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
7.550 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1930 |
0.0583 |
0.3527 |
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 |
| 13.53 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |