2000 BY21
2000BY21, 2002 TH280, 2002TH280, K00B21Y, K02TS0H, L7739
All data for this body: [vot]
MPC data
| Name (number) |
2000 BY21 (217739) |
| a |
2.36244 |
| e |
0.12124 |
| i / sin(i) |
4.7771 /
0.08328
|
| q |
2.07603
|
| Q |
2.64886
|
| ω |
69.6702 |
| Node |
319.0709 |
| m |
76.9383 |
| n |
0.2714 |
| Epoch |
2460800.5 |
| nobs |
785 |
| nopp |
16 |
| Years observed |
1995-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.362 |
|
| ep |
0.094 |
|
| sin(ip) |
0.093 |
|
| G |
0.150 |
|
| H |
16.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
11.285 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3623 |
0.0943 |
0.0926 |
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 |
| 16.57 |
|
|
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 |
| V |
V |
0.8853 |
0.9460 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.9955 |
0.9460 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |