2001 QR271
2001QR271, K01QR1R, T7555
All data for this body: [vot]
MPC data
| Name (number) |
2001 QR271 (297555) |
| a |
2.19628 |
| e |
0.18967 |
| i / sin(i) |
4.3434 /
0.07573
|
| q |
1.77971
|
| Q |
2.61286
|
| ω |
333.0823 |
| Node |
48.3555 |
| m |
61.2554 |
| n |
0.3028 |
| Epoch |
2460800.5 |
| nobs |
503 |
| nopp |
15 |
| Years observed |
1997-2024 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.196 |
|
| ep |
0.154 |
|
| sin(ip) |
0.056 |
|
| G |
0.150 |
|
| H |
17.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1962 |
0.1538 |
0.0564 |
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 |
| 17.38 |
|
|
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 |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |
| V |
V |
0.0530 |
0.0160 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |