Summa
01928, 1938 SO, 1938SO, 1969 PA, 1969PA, J38S00O, J69P00A
All data for this body: [vot]
MPC data
Name (number) |
Summa (1928) |
a |
2.47733 |
e |
0.20229 |
i / sin(i) |
4.5755 /
0.07977
|
q |
1.97618
|
Q |
2.97848
|
ω |
157.8059 |
Node |
180.3515 |
m |
294.2321 |
n |
0.2528 |
Epoch |
2460200.5 |
nobs |
4231 |
nopp |
30 |
Years observed |
1938-2023 |
rms |
0.54 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.476 |
|
ep |
0.165 |
|
sin(ip) |
0.082 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
12.860 |
|
Mass |
|
|
D |
9.33 |
0.170 |
pV |
0.160 |
0.0435 |
Rotational Period |
6.855 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.4762 |
0.1654 |
0.0817 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
9.33 |
0.170 |
0.170 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.160 |
0.0435 |
0.0435 |
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 |