Castalia

04769, 1989 PB, 1989PB, J89P00B

All data for this body: [vot]

MPC data
Name (number) Castalia (4769)
a 1.06309
e 0.48318
i / sin(i) 8.8850 / 0.15445
q 0.54943
Q 1.57675
ω 121.4282
Node 325.5266
m 324.4221
n 0.8992
Epoch 2460200.5
nobs 453
nopp 17
Years observed 1989-2023
rms 1.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 17.510
Mass
D 1.40 0.033
pV 0.092 0.0131
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.40 0.033 0.033 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.092 0.0131 0.0131 Masiero 2017AJ....154..168M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.51 MPC-2023-12-04 MPC-2023-12-04 Phot