Cydonia

01106, 1929 CW, 1929CW, J29C00W

All data for this body: [vot]

MPC data
Name (number) Cydonia (1106)
a 2.59936
e 0.12440
i / sin(i) 13.0477 / 0.22576
q 2.27600
Q 2.92273
ω 230.6340
Node 328.2015
m 182.2339
n 0.2352
Epoch 2460200.5
nobs 4802
nopp 34
Years observed 1929-2023
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.598
ep 0.163
sin(ip) 0.236
Value Standard error
G 0.150
H 11.820
Mass
D 12.28 0.080
pV 0.204 0.0118
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -1.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5977 0.1630 0.2363 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.14 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
12.82 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
12.95 0.940 0.940 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.172 0.0182 0.0182 Masiero 2011ApJ...741...68M NEATM
0.190 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.241 0.0180 0.0180 Masiero 2012ApJ...759L...8M 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
11.82 MPC-2023-12-04 MPC-2023-12-04 Phot