Robertball
04809, 1928 RB, 1928RB, 1969 PS, 1969PS, 1988 CP6, 1988CP6, J28R00B, J69P00S, J88C06P
All data for this body: [vot]
MPC data
Name (number) |
Robertball (4809) |
a |
2.56879 |
e |
0.24752 |
i / sin(i) |
13.6588 /
0.23614
|
q |
1.93295
|
Q |
3.20463
|
ω |
173.7806 |
Node |
169.2217 |
m |
32.9179 |
n |
0.2394 |
Epoch |
2460200.5 |
nobs |
3493 |
nopp |
24 |
Years observed |
1928-2023 |
rms |
0.56 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.567 |
|
ep |
0.215 |
|
sin(ip) |
0.220 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
13.080 |
|
Mass |
|
|
D |
6.47 |
0.178 |
pV |
0.335 |
0.0347 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.5668 |
0.2147 |
0.2195 |
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 |
13.08 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |