Onodajunjiro

08939, 1985 UG6, 1985UG6, 1987 BM, 1987BM, 1995 WN27, 1995WN27, 1997 BU1, 1997BU1, J85U06G, J87B00M, J95W27N, J97B01U

All data for this body: [vot]

MPC data
Name (number) Onodajunjiro (8939)
a 2.92057
e 0.07785
i / sin(i) 1.7599 / 0.03071
q 2.69319
Q 3.14795
ω 81.5430
Node 17.6606
m 147.5716
n 0.1975
Epoch 2460200.5
nobs 3126
nopp 26
Years observed 1985-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.921
ep 0.083
sin(ip) 0.034
Value Standard error
G 0.150
H 13.670
Mass
D 6.28 0.312
pV 0.214 0.0404
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9205 0.0833 0.0339 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.28 0.312 0.312 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.214 0.0404 0.0404 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
13.67 MPC-2023-12-04 MPC-2023-12-04 Phot