2001 QG231
2001QG231, 1999 AW34, 1999AW34, H8969, J99A34W, K01QN1G
All data for this body: [vot]
MPC data
| Name (number) |
2001 QG231 (178969) |
| a |
2.68609 |
| e |
0.10458 |
| i / sin(i) |
7.2143 /
0.12558
|
| q |
2.40519
|
| Q |
2.96699
|
| ω |
104.3309 |
| Node |
238.9209 |
| m |
131.4171 |
| n |
0.2239 |
| Epoch |
2460800.5 |
| nobs |
696 |
| nopp |
18 |
| Years observed |
1997-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.686 |
|
| ep |
0.119 |
|
| sin(ip) |
0.143 |
|
| G |
0.150 |
|
| H |
16.050 |
|
| Mass |
|
|
| D |
4.14 |
0.055 |
| pV |
0.041 |
0.0040 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6859 |
0.1194 |
0.1427 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.14 |
0.055 |
0.055 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.041 |
0.0040 |
0.0040 |
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 |
| 16.05 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |