Cedrus

08657, 1986 XB4, 1986XB4, 1990 QE9, 1990QE9, 1995 SX16, 1995SX16, J86X04B, J90Q09E, J95S16X

All data for this body: [vot]

MPC data
Name (number) Cedrus (8657)
a 2.86923
e 0.05994
i / sin(i) 1.7116 / 0.02987
q 2.69724
Q 3.04121
ω 59.2294
Node 352.3918
m 220.8049
n 0.2028
Epoch 2460200.5
nobs 3249
nopp 24
Years observed 1986-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.869
ep 0.042
sin(ip) 0.040
Value Standard error
G 0.150
H 13.560
Mass
D 5.97 0.190
pV 0.255 0.0318
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis -0.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8694 0.0418 0.0400 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.94 0.218 0.218 Masiero 2011ApJ...741...68M NEATM
6.06 0.390 0.390 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.230 0.0670 0.0670 Masiero 2012ApJ...759L...8M NEATM
0.262 0.0362 0.0362 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
13.56 MPC-2023-12-04 MPC-2023-12-04 Phot