1999 UO23

1999UO23, 44865, J99U23O

All data for this body: [vot]

MPC data
Name (number) 1999 UO23 (44865)
a 2.54030
e 0.10733
i / sin(i) 13.0551 / 0.22589
q 2.26766
Q 2.81295
ω 296.2134
Node 218.7231
m 188.9208
n 0.2434
Epoch 2460200.5
nobs 1725
nopp 20
Years observed 1998-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.540
ep 0.150
sin(ip) 0.238
Value Standard error
G 0.150
H 14.760
Mass
D 2.80 0.509
pV 0.430 0.2087
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5401 0.1503 0.2385 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.80 0.509 0.509 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.430 0.2087 0.2087 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
14.76 MPC-2023-12-04 MPC-2023-12-04 Phot