1999 OU

1999OU, 40405, J99O00U

All data for this body: [vot]

MPC data
Name (number) 1999 OU (40405)
a 2.76835
e 0.13771
i / sin(i) 5.0702 / 0.08838
q 2.38711
Q 3.14959
ω 268.0763
Node 172.7757
m 339.5574
n 0.2140
Epoch 2460200.5
nobs 1124
nopp 19
Years observed 1997-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.767
ep 0.133
sin(ip) 0.088
Value Standard error
G 0.150
H 15.420
Mass
D 2.58 0.757
pV 0.220 0.1552
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
808 Merxia 513 Merxia 0.7000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7669 0.1330 0.0881 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.58 0.757 0.757 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.1552 0.1552 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
15.42 MPC-2023-12-04 MPC-2023-12-04 Phot