2009 VH81
2009VH81, K09V81H, N3940
All data for this body: [vot]
MPC data
| Name (number) |
2009 VH81 (233940) |
| a |
3.11516 |
| e |
0.15164 |
| i / sin(i) |
17.2194 /
0.29603
|
| q |
2.64279
|
| Q |
3.58753
|
| ω |
269.9163 |
| Node |
82.5735 |
| m |
344.3298 |
| n |
0.1793 |
| Epoch |
2460800.5 |
| nobs |
352 |
| nopp |
16 |
| Years observed |
2003-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.112 |
|
| ep |
0.114 |
|
| sin(ip) |
0.283 |
|
| G |
0.150 |
|
| H |
15.430 |
|
| Mass |
|
|
| D |
5.15 |
0.251 |
| pV |
0.061 |
0.0056 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
3.984 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 375 |
Ursula |
0 |
Ursula |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1117 |
0.1141 |
0.2828 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.15 |
0.251 |
0.251 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.061 |
0.0056 |
0.0056 |
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 |
| 15.43 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.664 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |