1999 TJ18
1999TJ18, 1998 QH66, 1998QH66, 40769, J98Q66H, J99T18J
All data for this body: [vot]
MPC data
| Name (number) |
1999 TJ18 (40769) |
| a |
3.04548 |
| e |
0.04617 |
| i / sin(i) |
10.8067 /
0.18750
|
| q |
2.90485
|
| Q |
3.18610
|
| ω |
207.7108 |
| Node |
224.1119 |
| m |
268.6784 |
| n |
0.1854 |
| Epoch |
2460800.5 |
| nobs |
2942 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.046 |
|
| ep |
0.043 |
|
| sin(ip) |
0.201 |
|
| G |
0.150 |
|
| H |
13.460 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.710 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0458 |
0.0426 |
0.2005 |
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 |
| 13.46 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |