2009 HY90
2009HY90, K09H90Y, Z9307
All data for this body: [vot]
MPC data
| Name (number) |
2009 HY90 (359307) |
| a |
2.60066 |
| e |
0.20887 |
| i / sin(i) |
4.3001 /
0.07498
|
| q |
2.05746
|
| Q |
3.14386
|
| ω |
137.3557 |
| Node |
21.9423 |
| m |
335.6242 |
| n |
0.2350 |
| Epoch |
2460800.5 |
| nobs |
267 |
| nopp |
12 |
| Years observed |
2007-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.598 |
|
| ep |
0.262 |
|
| sin(ip) |
0.074 |
|
| G |
0.150 |
|
| H |
17.380 |
|
| 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 |
| 2.5975 |
0.2620 |
0.0739 |
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 |
| 17.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |