1998 QB19
1998QB19, 1999 XU12, 1999XU12, 40115, J98Q19B, J99X12U
All data for this body: [vot]
MPC data
| Name (number) |
1998 QB19 (40115) |
| a |
2.99815 |
| e |
0.10913 |
| i / sin(i) |
11.0479 /
0.19163
|
| q |
2.67097
|
| Q |
3.32533
|
| ω |
245.6292 |
| Node |
127.6557 |
| m |
260.1333 |
| n |
0.1899 |
| Epoch |
2460200.5 |
| nobs |
2147 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
2.997 |
|
| ep |
0.075 |
|
| sin(ip) |
0.176 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.750 |
|
| Mass |
|
|
| D |
6.99 |
0.031 |
| pV |
0.173 |
0.0168 |
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
-0.4000 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9969 |
0.0748 |
0.1756 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.99 |
0.031 |
0.031 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.173 |
0.0168 |
0.0168 |
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 |
| 13.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |