2021 HD24
2021HD24, ~0neh, K21H24D
All data for this body: [vot]
MPC data
| Name (number) |
2021 HD24 (810879) |
| a |
2.71588 |
| e |
0.08987 |
| i / sin(i) |
3.1523 /
0.05499
|
| q |
2.47179
|
| Q |
2.95997
|
| ω |
162.9835 |
| Node |
149.4561 |
| m |
245.0769 |
| n |
0.2202 |
| Epoch |
2460800.5 |
| nobs |
62 |
| nopp |
6 |
| Years observed |
2011-2025 |
| rms |
0.41 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.717 |
|
| ep |
0.074 |
|
| sin(ip) |
0.048 |
|
| G |
0.150 |
|
| H |
18.050 |
|
| 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 |
| 2.7169 |
0.0736 |
0.0480 |
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 |
| 18.05 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |