Bobbell
05871, 1989 CE2, 1989CE2, J89C02E
All data for this body: [vot]
MPC data
| Name (number) |
Bobbell (5871) |
| a |
1.86181 |
| e |
0.07138 |
| i / sin(i) |
20.3500 /
0.34775
|
| q |
1.72892
|
| Q |
1.99471
|
| ω |
60.0616 |
| Node |
320.1142 |
| m |
340.1589 |
| n |
0.3880 |
| Epoch |
2460200.5 |
| nobs |
4215 |
| nopp |
22 |
| Years observed |
1974-2023 |
| rms |
0.44 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.862 |
|
| ep |
0.048 |
|
| sin(ip) |
0.382 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.300 |
|
| Mass |
|
|
| D |
2.38 |
0.441 |
| pV |
0.856 |
0.2425 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.8618 |
0.0480 |
0.3822 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.38 |
0.441 |
0.441 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.856 |
0.2425 |
0.2425 |
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 |
| 14.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |