2008 HY4
2008HY4, e6740, K08H04Y
All data for this body: [vot]
MPC data
| Name (number) |
2008 HY4 (406740) |
| a |
2.75069 |
| e |
0.03995 |
| i / sin(i) |
6.0967 /
0.10621
|
| q |
2.64081
|
| Q |
2.86058
|
| ω |
266.2596 |
| Node |
187.5580 |
| m |
10.0761 |
| n |
0.2160 |
| Epoch |
2460800.5 |
| nobs |
276 |
| nopp |
13 |
| Years observed |
2005-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.749 |
|
| ep |
0.055 |
|
| sin(ip) |
0.109 |
|
| G |
0.150 |
|
| H |
17.010 |
|
| 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 |
| 2.7493 |
0.0552 |
0.1094 |
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 |
| 17.01 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |