1998 QD19
1998QD19, 1999 TW284, 1999TW284, 40116, J98Q19D, J99TS4W
All data for this body: [vot]
MPC data
| Name (number) |
1998 QD19 (40116) |
| a |
3.09374 |
| e |
0.08059 |
| i / sin(i) |
11.3924 /
0.19753
|
| q |
2.84441
|
| Q |
3.34308
|
| ω |
162.7644 |
| Node |
138.9092 |
| m |
242.2463 |
| n |
0.1811 |
| Epoch |
2460200.5 |
| nobs |
1137 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.095 |
|
| ep |
0.071 |
|
| sin(ip) |
0.182 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.480 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
0.7200 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0948 |
0.0713 |
0.1822 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.48 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |