2002 BJ21
2002BJ21, B1676, K02B21J
All data for this body: [vot]
MPC data
| Name (number) |
2002 BJ21 (111676) |
| a |
3.21282 |
| e |
0.01750 |
| i / sin(i) |
33.1418 /
0.54671
|
| q |
3.15659
|
| Q |
3.26904
|
| ω |
200.2520 |
| Node |
37.4779 |
| m |
283.4542 |
| n |
0.1711 |
| Epoch |
2460800.5 |
| nobs |
1043 |
| nopp |
20 |
| Years observed |
1997-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.212 |
|
| ep |
0.065 |
|
| sin(ip) |
0.536 |
|
| G |
0.150 |
|
| H |
14.090 |
|
| Mass |
|
|
| D |
5.00 |
0.755 |
| pV |
0.214 |
0.1594 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
12.001 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 77899 |
2001 TS117 |
-1 |
2001TS117 |
-1.0000 |
Nesvorny |
2024ApJS..274...25N |
HCM-2024 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2115 |
0.0646 |
0.5361 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.00 |
0.755 |
0.755 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.214 |
0.1594 |
0.1594 |
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 |
| 14.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |