2001 QA89
2001QA89, H8938, K01Q89A
All data for this body: [vot]
MPC data
| Name (number) |
2001 QA89 (178938) |
| a |
2.54938 |
| e |
0.26764 |
| i / sin(i) |
6.7626 /
0.11776
|
| q |
1.86707
|
| Q |
3.23168
|
| ω |
173.1433 |
| Node |
160.7754 |
| m |
309.4487 |
| n |
0.2421 |
| Epoch |
2460800.5 |
| nobs |
536 |
| nopp |
17 |
| Years observed |
1996-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.551 |
|
| ep |
0.219 |
|
| sin(ip) |
0.105 |
|
| G |
0.150 |
|
| H |
16.510 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5507 |
0.2191 |
0.1052 |
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 |
| 16.51 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |