1998 DT9
1998DT9, 12851, 1996 TB25, 1996TB25, J96T25B, J98D09T
All data for this body: [vot]
MPC data
| Name (number) |
1998 DT9 (12851) |
| a |
2.13123 |
| e |
0.11835 |
| i / sin(i) |
2.0299 /
0.03542
|
| q |
1.87900
|
| Q |
2.38347
|
| ω |
346.2418 |
| Node |
344.7625 |
| m |
278.0674 |
| n |
0.3168 |
| Epoch |
2460200.5 |
| nobs |
2127 |
| nopp |
21 |
| Years observed |
1993-2023 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.131 |
|
| ep |
0.035 |
|
| sin(ip) |
0.028 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.310 |
|
| Mass |
|
|
| D |
2.16 |
0.147 |
| pV |
0.377 |
0.0388 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1310 |
0.0349 |
0.0278 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.16 |
0.147 |
0.147 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.377 |
0.0388 |
0.0388 |
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 |
| 15.31 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |