1999 RS54
1999RS54, 1998 HT67, 1998HT67, 40477, J98H67T, J99R54S
All data for this body: [vot]
MPC data
| Name (number) |
1999 RS54 (40477) |
| a |
2.60280 |
| e |
0.09063 |
| i / sin(i) |
1.5546 /
0.02713
|
| q |
2.36691
|
| Q |
2.83869
|
| ω |
34.2031 |
| Node |
315.0752 |
| m |
24.6202 |
| n |
0.2347 |
| Epoch |
2460800.5 |
| nobs |
1664 |
| nopp |
22 |
| Years observed |
1997-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.603 |
|
| ep |
0.053 |
|
| sin(ip) |
0.033 |
|
| G |
0.150 |
|
| H |
15.170 |
|
| 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 |
| 2.6035 |
0.0533 |
0.0325 |
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 |
| 15.17 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |