Greenstein
04612, 1972 BU, 1972BU, 1979 YA8, 1979YA8, 1980 BD4, 1980BD4, 1983 XT1, 1983XT1, 1989 JG, 1989JG, 1989 JJ, 1989JJ, J72B00U, J79Y08A, J80B04D, J83X01T, J89J00G, J89J00J
All data for this body: [vot]
MPC data
| Name (number) |
Greenstein (4612) |
| a |
2.55709 |
| e |
0.13889 |
| i / sin(i) |
9.6159 /
0.16704
|
| q |
2.20195
|
| Q |
2.91224
|
| ω |
40.2022 |
| Node |
105.4026 |
| m |
218.6079 |
| n |
0.2410 |
| Epoch |
2460200.5 |
| nobs |
3101 |
| nopp |
30 |
| Years observed |
1954-2023 |
| rms |
0.52 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.556 |
|
| ep |
0.178 |
|
| sin(ip) |
0.151 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.940 |
|
| Mass |
|
|
| D |
7.67 |
0.176 |
| pV |
0.228 |
0.0536 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5557 |
0.1779 |
0.1509 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.67 |
0.176 |
0.176 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.228 |
0.0536 |
0.0536 |
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 |
| 12.94 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |