Nicomachus

08128, 1966 CU, 1966CU, 1966 DT, 1966DT, 1967 JP, 1967JP, J66C00U, J66D00T, J67J00P

All data for this body: [vot]

MPC data
Name (number) Nicomachus (8128)
a 3.12763
e 0.10643
i / sin(i) 4.1240 / 0.07192
q 2.79475
Q 3.46052
ω 260.6884
Node 326.8855
m 80.5342
n 0.1782
Epoch 2460200.5
nobs 3087
nopp 31
Years observed 1955-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.131
ep 0.132
sin(ip) 0.090
Value Standard error
G 0.150
H 12.770
Mass
D 15.66 0.126
pV 0.087 0.0110
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1305 0.1320 0.0902 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.66 0.126 0.126 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.087 0.0110 0.0110 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
12.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.67 Polishook 2012MNRAS.421.2094P Lightcurve
4.68 Waszczak 2015AJ....150...75W Lightcurve
5.19 Waszczak 2015AJ....150...75W Lightcurve