2009 HN71
2009HN71, K09H71N, U5970
All data for this body: [vot]
MPC data
| Name (number) |
2009 HN71 (305970) |
| a |
3.00954 |
| e |
0.10855 |
| i / sin(i) |
2.5051 /
0.04371
|
| q |
2.68286
|
| Q |
3.33622
|
| ω |
354.5353 |
| Node |
102.7718 |
| m |
135.4254 |
| n |
0.1888 |
| Epoch |
2460800.5 |
| nobs |
223 |
| nopp |
15 |
| Years observed |
2001-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.006 |
|
| ep |
0.118 |
|
| sin(ip) |
0.023 |
|
| G |
0.150 |
|
| H |
16.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 24 |
Themis |
0 |
Themis |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0065 |
0.1182 |
0.0226 |
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 |
| 16.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |