1981 EH28
1981EH28, 1998 SS106, 1998SS106, 48402, J81E28H, J98SA6S
All data for this body: [vot]
MPC data
| Name (number) |
1981 EH28 (48402) |
| a |
2.44995 |
| e |
0.06938 |
| i / sin(i) |
2.3177 /
0.04044
|
| q |
2.27996
|
| Q |
2.61993
|
| ω |
84.0429 |
| Node |
25.9492 |
| m |
92.5639 |
| n |
0.2570 |
| Epoch |
2460200.5 |
| nobs |
1754 |
| nopp |
19 |
| Years observed |
1981-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.449 |
|
| ep |
0.092 |
|
| sin(ip) |
0.036 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.290 |
|
| Mass |
|
|
| D |
5.05 |
1.550 |
| pV |
0.063 |
0.0450 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4492 |
0.0917 |
0.0359 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.05 |
1.550 |
1.550 |
Masiero |
2020PSJ.....1....5M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.063 |
0.0450 |
0.0450 |
Masiero |
2020PSJ.....1....5M |
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 |
| 15.29 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |