1998 HR60
1998HR60, 1999 TT252, 1999TT252, D4417, J98H60R, J99TP2T
All data for this body: [vot]
MPC data
| Name (number) |
1998 HR60 (134417) |
| a |
2.41844 |
| e |
0.23096 |
| i / sin(i) |
7.9078 /
0.13758
|
| q |
1.85988
|
| Q |
2.97700
|
| ω |
211.2110 |
| Node |
15.8398 |
| m |
52.2820 |
| n |
0.2621 |
| Epoch |
2460800.5 |
| nobs |
902 |
| nopp |
19 |
| Years observed |
1998-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.418 |
|
| ep |
0.256 |
|
| sin(ip) |
0.135 |
|
| G |
0.150 |
|
| H |
15.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4184 |
0.2555 |
0.1349 |
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 |
| 15.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |