2000 VR44
2000VR44, 1993 VC2, 1993VC2, 1999 JO9, 1999JO9, 41774, J93V02C, J99J09O, K00V44R
All data for this body: [vot]
MPC data
| Name (number) |
2000 VR44 (41774) |
| a |
2.28098 |
| e |
0.26860 |
| i / sin(i) |
6.6076 /
0.11507
|
| q |
1.66832
|
| Q |
2.89364
|
| ω |
295.3404 |
| Node |
48.5231 |
| m |
90.4239 |
| n |
0.2861 |
| Epoch |
2460800.5 |
| nobs |
2064 |
| nopp |
20 |
| Years observed |
1993-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.280 |
|
| ep |
0.215 |
|
| sin(ip) |
0.098 |
|
| G |
0.150 |
|
| H |
15.360 |
|
| Mass |
|
|
| D |
3.05 |
0.163 |
| pV |
0.228 |
0.0350 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.298 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2800 |
0.2146 |
0.0983 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.05 |
0.163 |
0.163 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.228 |
0.0350 |
0.0350 |
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 |
| 15.36 |
|
|
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 |
| S |
|
0.26 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| S |
S |
0.4630 |
0.4630 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |