Johannschroter
1987 KH2, 1987KH2, 2000 EB21, 2000EB21, 28547, J87K02H, K00E21B
All data for this body: [vot]
MPC data
| Name (number) |
Johannschroter (28547) |
| a |
2.23682 |
| e |
0.08597 |
| i / sin(i) |
6.3522 /
0.11064
|
| q |
2.04453
|
| Q |
2.42911
|
| ω |
331.2803 |
| Node |
258.5473 |
| m |
312.6358 |
| n |
0.2946 |
| Epoch |
2460200.5 |
| nobs |
1697 |
| nopp |
19 |
| Years observed |
1987-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.237 |
|
| ep |
0.101 |
|
| sin(ip) |
0.114 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.560 |
|
| Mass |
|
|
| D |
2.05 |
0.255 |
| pV |
0.291 |
0.0864 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2370 |
0.1007 |
0.1142 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.05 |
0.255 |
0.255 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.291 |
0.0864 |
0.0864 |
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 |
| 15.56 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |