2001 QA227
2001QA227, K01QM7A, O1801
All data for this body: [vot]
MPC data
| Name (number) |
2001 QA227 (241801) |
| a |
2.91463 |
| e |
0.14988 |
| i / sin(i) |
10.2850 /
0.17855
|
| q |
2.47777
|
| Q |
3.35149
|
| ω |
150.6848 |
| Node |
199.1436 |
| m |
271.8636 |
| n |
0.1981 |
| Epoch |
2460800.5 |
| nobs |
585 |
| nopp |
16 |
| Years observed |
2001-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
1999 XT17 (36256) |
|
| |
|
|
| ap |
2.914 |
|
| ep |
0.115 |
|
| sin(ip) |
0.183 |
|
| G |
0.150 |
|
| H |
16.270 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
4.156 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 36256 |
1999 XT17 |
629 |
1999XT17 |
-0.6400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9143 |
0.1149 |
0.1827 |
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 |
| 16.27 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |