Semafor
19364, 1997SM1, J97S01M
All data for this body: [vot]
MPC data
Name (number) |
Semafor (19364) |
Packed designation |
19364 |
a |
2.68208 |
e |
0.10712 |
i / sin(i) |
13.4035 /
0.23181
|
q |
2.39479
|
Q |
2.96938
|
ω |
6.5206 |
Node |
199.0117 |
m |
335.9808 |
n |
0.2244 |
Epoch |
2459600.5 |
nobs |
2721 |
nopp |
22 |
Years observed |
1953-2022 |
rms |
0.55 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.682 |
|
ep |
0.149 |
|
sin(ip) |
0.233 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
12.760 |
|
Mass |
|
|
D |
7.06 |
0.132 |
pV |
0.204 |
0.0244 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.6821 |
0.1492 |
0.2332 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
7.06 |
0.132 |
0.132 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.204 |
0.0244 |
0.0244 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
12.76 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |