2001 AS9
2001AS9, 2000 AQ214, 2000AQ214, 54680, K00AL4Q, K01A09S
All data for this body: [vot]
MPC data
| Name (number) |
2001 AS9 (54680) |
| a |
5.18029 |
| e |
0.03652 |
| i / sin(i) |
11.8601 /
0.20552
|
| q |
4.99110
|
| Q |
5.36949
|
| ω |
265.4818 |
| Node |
268.5663 |
| m |
331.6135 |
| n |
0.0836 |
| Epoch |
2460800.5 |
| nobs |
1218 |
| nopp |
24 |
| Years observed |
1991-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
12.100 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
37.340 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
4.560 |
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 |
| 12.10 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 37.345 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
D |
0.5619 |
0.5619 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
|
0.760 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |