2021 DL20
2021DL20, K21D20L, ~0x3I
All data for this body: [vot]
MPC data
| Name (number) |
2021 DL20 (847000) |
| a |
3.00979 |
| e |
0.07140 |
| i / sin(i) |
6.9993 /
0.12186
|
| q |
2.79491
|
| Q |
3.22468
|
| ω |
193.1145 |
| Node |
230.1452 |
| m |
33.1280 |
| n |
0.1888 |
| Epoch |
2460800.5 |
| nobs |
77 |
| nopp |
7 |
| Years observed |
2008-2024 |
| rms |
0.42 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.008 |
|
| ep |
0.055 |
|
| sin(ip) |
0.136 |
|
| G |
0.150 |
|
| H |
17.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0084 |
0.0549 |
0.1362 |
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 |
| 17.20 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |