2006 AC21
2006AC21, 1999 TG134, 1999TG134, 2004 RB315, 2004RB315, J99TD4G, K04RV5B, K06A21C, M1439
All data for this body: [vot]
MPC data
| Name (number) |
2006 AC21 (221439) |
| a |
2.97374 |
| e |
0.18104 |
| i / sin(i) |
10.9621 /
0.19016
|
| q |
2.43537
|
| Q |
3.51211
|
| ω |
61.0319 |
| Node |
8.5667 |
| m |
313.1204 |
| n |
0.1922 |
| Epoch |
2460800.5 |
| nobs |
432 |
| nopp |
16 |
| Years observed |
1999-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.976 |
|
| ep |
0.159 |
|
| sin(ip) |
0.197 |
|
| G |
0.150 |
|
| H |
15.800 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.178 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9756 |
0.1587 |
0.1966 |
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 |
| 15.80 |
|
|
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 |
| C |
|
0.863 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |