Astier
2007 DJ53, 2007DJ53, 2008 PP21, 2008PP21, K07D53J, K08P21P, N6984
All data for this body: [vot]
MPC data
| Name (number) |
Astier (236984) |
| a |
2.19663 |
| e |
0.12754 |
| i / sin(i) |
3.7531 /
0.06546
|
| q |
1.91648
|
| Q |
2.47678
|
| ω |
353.1977 |
| Node |
315.4836 |
| m |
83.5242 |
| n |
0.3027 |
| Epoch |
2460800.5 |
| nobs |
389 |
| nopp |
13 |
| Years observed |
2000-2024 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.197 |
|
| ep |
0.075 |
|
| sin(ip) |
0.066 |
|
| G |
0.150 |
|
| H |
17.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.742 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1966 |
0.0755 |
0.0657 |
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 |
| 17.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
D |
0.0278 |
0.0278 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
|
0.957 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |