2021 ET22
2021ET22, ~0na9, K21E22T
All data for this body: [vot]
MPC data
| Name (number) |
2021 ET22 (810597) |
| a |
2.73188 |
| e |
0.18994 |
| i / sin(i) |
12.9693 /
0.22443
|
| q |
2.21299
|
| Q |
3.25076
|
| ω |
226.1169 |
| Node |
29.7764 |
| m |
292.0593 |
| n |
0.2183 |
| Epoch |
2460800.5 |
| nobs |
88 |
| nopp |
6 |
| Years observed |
2012-2025 |
| rms |
0.49 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.734 |
|
| ep |
0.198 |
|
| sin(ip) |
0.219 |
|
| G |
0.150 |
|
| H |
17.700 |
|
| 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 |
| 2.7344 |
0.1977 |
0.2186 |
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 |
| 17.70 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |