2009 HN97
2009HN97, K09H97N, T6474
All data for this body: [vot]
MPC data
| Name (number) |
2009 HN97 (296474) |
| a |
2.88673 |
| e |
0.14608 |
| i / sin(i) |
7.7626 /
0.13507
|
| q |
2.46502
|
| Q |
3.30844
|
| ω |
15.5290 |
| Node |
225.9818 |
| m |
82.0774 |
| n |
0.2010 |
| Epoch |
2460800.5 |
| nobs |
254 |
| nopp |
17 |
| Years observed |
1995-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.890 |
|
| ep |
0.173 |
|
| sin(ip) |
0.144 |
|
| G |
0.150 |
|
| H |
16.630 |
|
| Mass |
|
|
| D |
2.86 |
0.734 |
| pV |
0.045 |
0.0240 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8897 |
0.1727 |
0.1443 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.86 |
0.734 |
0.734 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.045 |
0.0240 |
0.0240 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.63 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |