2000 QR31
2000QR31, 1980 XV1, 1980XV1, 1999 HY8, 1999HY8, 36482, J80X01V, J99H08Y, K00Q31R
All data for this body: [vot]
MPC data
| Name (number) |
2000 QR31 (36482) |
| a |
2.25968 |
| e |
0.13723 |
| i / sin(i) |
7.8782 /
0.13707
|
| q |
1.94957
|
| Q |
2.56978
|
| ω |
9.7393 |
| Node |
20.4440 |
| m |
53.2146 |
| n |
0.2902 |
| Epoch |
2460800.5 |
| nobs |
2505 |
| nopp |
21 |
| Years observed |
1973-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.259 |
|
| ep |
0.112 |
|
| sin(ip) |
0.125 |
|
| G |
0.150 |
|
| H |
15.160 |
|
| Mass |
|
|
| D |
2.44 |
0.279 |
| pV |
0.297 |
0.0900 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.160 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2590 |
0.1117 |
0.1251 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.44 |
0.279 |
0.279 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.297 |
0.0900 |
0.0900 |
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 |
| 15.16 |
|
|
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 |
|
0.08 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |