Yaobeina
2000 YD21, 2000YD21, 41981, K00Y21D
All data for this body: [vot]
MPC data
| Name (number) |
Yaobeina (41981) |
| a |
2.62212 |
| e |
0.13088 |
| i / sin(i) |
14.4057 /
0.24879
|
| q |
2.27895
|
| Q |
2.96529
|
| ω |
107.4511 |
| Node |
110.7541 |
| m |
24.6783 |
| n |
0.2321 |
| Epoch |
2460200.5 |
| nobs |
2448 |
| nopp |
21 |
| Years observed |
1996-2023 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.622 |
|
| ep |
0.156 |
|
| sin(ip) |
0.237 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.000 |
|
| Mass |
|
|
| D |
4.43 |
0.163 |
| pV |
0.358 |
0.0574 |
| Rotational Period |
22.027 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6217 |
0.1563 |
0.2372 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.43 |
0.163 |
0.163 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.358 |
0.0574 |
0.0574 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 22.03 |
|
|
Durech |
2023A&A...675A..24D |
Model |