2000 JR81
2000JR81, 2001 SJ213, 2001SJ213, H5965, K00J81R, K01SL3J
All data for this body: [vot]
MPC data
| Name (number) |
2000 JR81 (175965) |
| a |
2.53815 |
| e |
0.13850 |
| i / sin(i) |
3.3239 /
0.05798
|
| q |
2.18661
|
| Q |
2.88969
|
| ω |
244.1514 |
| Node |
36.9701 |
| m |
9.2004 |
| n |
0.2437 |
| Epoch |
2460800.5 |
| nobs |
572 |
| nopp |
18 |
| Years observed |
1992-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.536 |
|
| ep |
0.148 |
|
| sin(ip) |
0.050 |
|
| G |
0.150 |
|
| H |
16.520 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.701 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5360 |
0.1482 |
0.0499 |
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 |
| 16.52 |
|
|
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 |
S |
0.4502 |
0.4370 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |