O'Connell

04927, 1972 TX, 1972TX, 1982 UP2, 1982UP2, 1987 YC4, 1987YC4, J72T00X, J82U02P, J87Y04C

All data for this body: [vot]

MPC data
Name (number) O'Connell (4927)
a 2.88808
e 0.08449
i / sin(i) 1.1626 / 0.02029
q 2.64407
Q 3.13210
ω 39.7784
Node 328.9735
m 145.4494
n 0.2008
Epoch 2460200.5
nobs 4386
nopp 29
Years observed 1972-2023
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.888
ep 0.048
sin(ip) 0.036
Value Standard error
G 0.150
H 13.510
Mass
D 7.04 0.153
pV 0.205 0.0353
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8883 0.0481 0.0363 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.04 0.153 0.153 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.205 0.0353 0.0353 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
13.51 MPC-2023-12-04 MPC-2023-12-04 Phot