1999 TQ18
1999TQ18, 1998 HL72, 1998HL72, 70451, J98H72L, J99T18Q
All data for this body: [vot]
MPC data
| Name (number) |
1999 TQ18 (70451) |
| a |
2.59409 |
| e |
0.21970 |
| i / sin(i) |
4.2363 /
0.07387
|
| q |
2.02416
|
| Q |
3.16401
|
| ω |
300.6860 |
| Node |
16.4875 |
| m |
87.8842 |
| n |
0.2359 |
| Epoch |
2460800.5 |
| nobs |
1194 |
| nopp |
21 |
| Years observed |
1997-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.594 |
|
| ep |
0.090 |
|
| sin(ip) |
0.075 |
|
| G |
0.150 |
|
| H |
15.620 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5935 |
0.0902 |
0.0750 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |