Mijacobsen
18957, 1980 TH4, 1980TH4, 1992 EA21, 1992EA21, 1999 GN28, 1999GN28, 2000 QE128, 2000QE128, J80T04H, J92E21A, J99G28N, K00QC8E
All data for this body: [vot]
MPC data
| Name (number) |
Mijacobsen (18957) |
| a |
2.22068 |
| e |
0.15480 |
| i / sin(i) |
5.7792 /
0.10070
|
| q |
1.87691
|
| Q |
2.56445
|
| ω |
301.5794 |
| Node |
31.0534 |
| m |
19.0651 |
| n |
0.2978 |
| Epoch |
2460200.5 |
| nobs |
2242 |
| nopp |
18 |
| Years observed |
1992-2023 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.220 |
|
| ep |
0.095 |
|
| sin(ip) |
0.093 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.100 |
|
| Mass |
|
|
| D |
2.55 |
0.430 |
| pV |
0.327 |
0.1090 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2205 |
0.0954 |
0.0927 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.55 |
0.430 |
0.430 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.327 |
0.1090 |
0.1090 |
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 |
| 15.10 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |