1989 CA

1989CA, 06638, 1980 XV, 1980XV, J80X00V, J89C00A

All data for this body: [vot]

MPC data
Name (number) 1989 CA (6638)
a 2.43755
e 0.15990
i / sin(i) 1.9126 / 0.03338
q 2.04778
Q 2.82732
ω 218.8322
Node 216.5191
m 79.6654
n 0.2590
Epoch 2460200.5
nobs 3127
nopp 23
Years observed 1980-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.437
ep 0.162
sin(ip) 0.045
Value Standard error
G 0.150
H 13.860
Mass
D 5.71 0.234
pV 0.196 0.0216
Rotational Period 3.878
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4373 0.1615 0.0450 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.71 0.234 0.234 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.196 0.0216 0.0216 Masiero 2011ApJ...741...68M 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
13.86 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.88 Durech 2018A&A...617A..57D Model
3.88 Brincat 2019MPBu...46..230B Lightcurve