2001 QA57
2001QA57, 1986 WG3, 1986WG3, 82856, J86W03G, K01Q57A
All data for this body: [vot]
MPC data
| Name (number) |
2001 QA57 (82856) |
| a |
3.00211 |
| e |
0.18426 |
| i / sin(i) |
10.4773 /
0.18185
|
| q |
2.44895
|
| Q |
3.55527
|
| ω |
250.0195 |
| Node |
135.0689 |
| m |
160.4472 |
| n |
0.1895 |
| Epoch |
2460800.5 |
| nobs |
1355 |
| nopp |
21 |
| Years observed |
1986-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.005 |
|
| ep |
0.143 |
|
| sin(ip) |
0.170 |
|
| G |
0.150 |
|
| H |
14.760 |
|
| Mass |
|
|
| D |
4.76 |
2.249 |
| pV |
0.136 |
0.0953 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0053 |
0.1434 |
0.1699 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.76 |
2.249 |
2.249 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.136 |
0.0953 |
0.0953 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.76 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |