1998 MK9
1998MK9, 74072, J98M09K
All data for this body: [vot]
MPC data
| Name (number) |
1998 MK9 (74072) |
| a |
2.54556 |
| e |
0.24442 |
| i / sin(i) |
7.1255 /
0.12404
|
| q |
1.92338
|
| Q |
3.16775
|
| ω |
145.8718 |
| Node |
182.5973 |
| m |
35.8511 |
| n |
0.2427 |
| Epoch |
2460200.5 |
| nobs |
1471 |
| nopp |
21 |
| Years observed |
1993-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.542 |
|
| ep |
0.174 |
|
| sin(ip) |
0.124 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.290 |
|
| Mass |
|
|
| D |
2.37 |
0.270 |
| pV |
0.315 |
0.1150 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5422 |
0.1741 |
0.1245 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.37 |
0.270 |
0.270 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.315 |
0.1150 |
0.1150 |
Masiero |
2012ApJ...759L...8M |
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 |