2001BQ21
68161, K01B21Q
All data for this body: [vot]
MPC data
| Name (number) |
2001BQ21 (68161) |
| Packed designation |
68161 |
| a |
2.44204 |
| e |
0.21567 |
| i / sin(i) |
12.8005 /
0.22156
|
| q |
1.91538
|
| Q |
2.96871
|
| ω |
203.1346 |
| Node |
85.8087 |
| m |
323.4579 |
| n |
0.2583 |
| Epoch |
2459600.5 |
| nobs |
1108 |
| nopp |
18 |
| Years observed |
1991-2021 |
| rms |
0.50 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.443 |
|
| ep |
0.201 |
|
| sin(ip) |
0.197 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.070 |
|
| Mass |
|
|
| D |
2.53 |
0.147 |
| pV |
0.398 |
0.0558 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4428 |
0.2005 |
0.1973 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.53 |
0.147 |
0.147 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.398 |
0.0558 |
0.0558 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.07 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |