1999 CJ

1999CJ, 1988 AP4, 1988AP4, 28261, J88A04P, J99C00J

All data for this body: [vot]

MPC data
Name (number) 1999 CJ (28261)
a 2.97979
e 0.08605
i / sin(i) 10.5191 / 0.18256
q 2.72339
Q 3.23620
ω 87.5960
Node 8.7052
m 73.6743
n 0.1916
Epoch 2460800.5
nobs 3344
nopp 25
Years observed 1984-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.980
ep 0.094
sin(ip) 0.185
G 0.150
H 12.980
Mass
D 9.60 0.151
pV 0.189 0.0124
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.8700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9797 0.0936 0.1848 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.54 0.195 0.195 Masiero 2011ApJ...741...68M NEATM
9.69 0.238 0.238 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.188 0.0137 0.0137 Masiero 2011ApJ...741...68M NEATM
0.194 0.0286 0.0286 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
12.98 MPC-2023-12-04 MPC-2023-12-04 Phot