Bobross
06641, 1981 RY4, 1981RY4, 1981 SM6, 1981SM6, 1990 OK2, 1990OK2, J81R04Y, J81S06M, J90O02K
All data for this body: [vot]
MPC data
| Name (number) |
Bobross (6641) |
| a |
2.78024 |
| e |
0.18980 |
| i / sin(i) |
4.8754 /
0.08499
|
| q |
2.25254
|
| Q |
3.30794
|
| ω |
294.7309 |
| Node |
81.5493 |
| m |
8.3568 |
| n |
0.2126 |
| Epoch |
2460200.5 |
| nobs |
4034 |
| nopp |
27 |
| Years observed |
1981-2023 |
| rms |
0.50 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.780 |
|
| ep |
0.149 |
|
| sin(ip) |
0.067 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.460 |
|
| Mass |
|
|
| D |
6.11 |
0.095 |
| pV |
0.273 |
0.0468 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7800 |
0.1493 |
0.0666 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.11 |
0.095 |
0.095 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.273 |
0.0468 |
0.0468 |
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 |
| 13.46 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |