2011 OP21
2011OP21, 2015 FZ326, 2015FZ326, K11O21P, K15FW6Z, t3400
All data for this body: [vot]
MPC data
| Name (number) |
2011 OP21 (553400) |
| a |
3.15659 |
| e |
0.08270 |
| i / sin(i) |
9.9071 /
0.17205
|
| q |
2.89556
|
| Q |
3.41763
|
| ω |
277.5133 |
| Node |
145.2011 |
| m |
57.6891 |
| n |
0.1757 |
| Epoch |
2460800.5 |
| nobs |
239 |
| nopp |
13 |
| Years observed |
2006-2025 |
| rms |
0.96 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.161 |
|
| ep |
0.059 |
|
| sin(ip) |
0.160 |
|
| G |
0.150 |
|
| H |
16.110 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
0.184 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 490 |
Veritas |
0 |
Veritas |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1606 |
0.0587 |
0.1595 |
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 |
| 16.11 |
|
|
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 |
| B |
B |
0.0307 |
0.0307 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |