2020 HD99
2020HD99, ~0ii5, K20H99D
All data for this body: [vot]
MPC data
| Name (number) |
2020 HD99 (791869) |
| a |
3.20401 |
| e |
0.06434 |
| i / sin(i) |
14.4395 /
0.24936
|
| q |
2.99786
|
| Q |
3.41017
|
| ω |
290.1776 |
| Node |
215.1073 |
| m |
4.0716 |
| n |
0.1719 |
| Epoch |
2460800.5 |
| nobs |
51 |
| nopp |
7 |
| Years observed |
2006-2025 |
| rms |
0.45 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.196 |
|
| ep |
0.093 |
|
| sin(ip) |
0.261 |
|
| G |
0.150 |
|
| H |
17.120 |
|
| 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 |
| 3.1964 |
0.0931 |
0.2612 |
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 |
| 17.12 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |