Semafor
19364, 1997 SM1, 1997SM1, J97S01M
All data for this body: [vot]
MPC data
Name (number) |
Semafor (19364) |
a |
2.68087 |
e |
0.10669 |
i / sin(i) |
13.4048 /
0.23183
|
q |
2.39486
|
Q |
2.96689
|
ω |
6.3877 |
Node |
199.0126 |
m |
110.8090 |
n |
0.2245 |
Epoch |
2460200.5 |
nobs |
3551 |
nopp |
23 |
Years observed |
1953-2023 |
rms |
0.52 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.682 |
|
ep |
0.149 |
|
sin(ip) |
0.233 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
12.860 |
|
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-Oct-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-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
12.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |