1998 JT
1998JT, 19492, 1985 QD2, 1985QD2, J85Q02D, J98J00T
All data for this body: [vot]
MPC data
| Name (number) |
1998 JT (19492) |
| a |
2.25419 |
| e |
0.22060 |
| i / sin(i) |
6.1191 /
0.10660
|
| q |
1.75692
|
| Q |
2.75147
|
| ω |
86.5443 |
| Node |
250.9785 |
| m |
80.7124 |
| n |
0.2912 |
| Epoch |
2460200.5 |
| nobs |
2057 |
| nopp |
22 |
| Years observed |
1985-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.255 |
|
| ep |
0.152 |
|
| sin(ip) |
0.125 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.650 |
|
| Mass |
|
|
| D |
3.28 |
0.081 |
| pV |
0.312 |
0.0320 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2553 |
0.1516 |
0.1250 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.28 |
0.081 |
0.081 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.312 |
0.0320 |
0.0320 |
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 |
| 14.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |