1999 BL18
1999BL18, 2001 QS291, 2001QS291, 42794, J99B18L, K01QT1S
All data for this body: [vot]
MPC data
Name (number) |
1999 BL18 (42794) |
a |
2.45990 |
e |
0.12766 |
i / sin(i) |
10.1823 /
0.17678
|
q |
2.14587
|
Q |
2.77393
|
ω |
208.1581 |
Node |
359.7245 |
m |
54.1273 |
n |
0.2555 |
Epoch |
2460200.5 |
nobs |
2887 |
nopp |
21 |
Years observed |
1955-2023 |
rms |
0.59 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.462 |
|
ep |
0.157 |
|
sin(ip) |
0.176 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
13.960 |
|
Mass |
|
|
D |
4.54 |
0.185 |
pV |
0.252 |
0.0339 |
Rotational Period |
7.962 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.4620 |
0.1569 |
0.1759 |
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 |
13.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
7.96 |
|
|
Durech |
2023A&A...675A..24D |
Model |