2011 QY2
2011QY2, 2011 QS52, 2011QS52, 2015 DS209, 2015DS209, K11Q02Y, K11Q52S, K15DK9S, r0551
All data for this body: [vot]
MPC data
| Name (number) |
2011 QY2 (530551) |
| a |
2.80105 |
| e |
0.24948 |
| i / sin(i) |
14.2840 /
0.24673
|
| q |
2.10225
|
| Q |
3.49985
|
| ω |
150.4417 |
| Node |
153.0345 |
| m |
348.1435 |
| n |
0.2102 |
| Epoch |
2460800.5 |
| nobs |
287 |
| nopp |
11 |
| Years observed |
2001-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.804 |
|
| ep |
0.207 |
|
| sin(ip) |
0.231 |
|
| G |
0.150 |
|
| H |
16.690 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.441 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8035 |
0.2075 |
0.2313 |
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 |
| 16.69 |
|
|
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 |
| D |
D |
0.2401 |
0.1800 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
D |
0.2175 |
0.1800 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |