2001 QR238
2001QR238, A9517, K01QN8R
All data for this body: [vot]
MPC data
| Name (number) |
2001 QR238 (109517) |
| a |
3.09389 |
| e |
0.14405 |
| i / sin(i) |
10.2508 /
0.17796
|
| q |
2.64823
|
| Q |
3.53955
|
| ω |
308.6219 |
| Node |
350.2957 |
| m |
171.5593 |
| n |
0.1811 |
| Epoch |
2460800.5 |
| nobs |
1301 |
| nopp |
19 |
| Years observed |
2001-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.089 |
|
| ep |
0.136 |
|
| sin(ip) |
0.187 |
|
| G |
0.150 |
|
| H |
14.510 |
|
| Mass |
|
|
| D |
5.19 |
0.767 |
| pV |
0.137 |
0.0484 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0894 |
0.1360 |
0.1866 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.19 |
0.767 |
0.767 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.137 |
0.0484 |
0.0484 |
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 |
| 14.51 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |