Holger

09266, 1978 RD10, 1978RD10, 1981 EC36, 1981EC36, J78R10D, J81E36C

All data for this body: [vot]

MPC data
Name (number) Holger (9266)
a 2.93311
e 0.10990
i / sin(i) 2.0899 / 0.03647
q 2.61077
Q 3.25545
ω 224.7555
Node 168.2865
m 299.1515
n 0.1962
Epoch 2460200.5
nobs 2666
nopp 28
Years observed 1971-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.935
ep 0.077
sin(ip) 0.035
Value Standard error
G 0.150
H 13.660
Mass
D 5.15 0.420
pV 0.221 0.0504
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.6600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9350 0.0769 0.0350 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.15 0.420 0.420 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.221 0.0504 0.0504 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
13.66 MPC-2023-12-04 MPC-2023-12-04 Phot