1998 HC44
1998HC44, 2003 US284, 2003US284, H1506, J98H44C, K03US4S
All data for this body: [vot]
MPC data
| Name (number) |
1998 HC44 (171506) |
| a |
2.31825 |
| e |
0.16525 |
| i / sin(i) |
2.6947 /
0.04701
|
| q |
1.93516
|
| Q |
2.70133
|
| ω |
129.9915 |
| Node |
49.5466 |
| m |
255.6387 |
| n |
0.2792 |
| Epoch |
2460800.5 |
| nobs |
745 |
| nopp |
16 |
| Years observed |
1998-2024 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.319 |
|
| ep |
0.207 |
|
| sin(ip) |
0.036 |
|
| G |
0.150 |
|
| H |
16.710 |
|
| 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 |
| 2.3186 |
0.2067 |
0.0365 |
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 |
| 16.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |