1999 OL2

1999OL2, 70171, J99O02L

All data for this body: [vot]

MPC data
Name (number) 1999 OL2 (70171)
a 2.37242
e 0.28008
i / sin(i) 23.5378 / 0.39936
q 1.70795
Q 3.03689
ω 140.6045
Node 314.6972
m 151.5103
n 0.2697
Epoch 2460200.5
nobs 2263
nopp 16
Years observed 1995-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.372
ep 0.281
sin(ip) 0.394
Value Standard error
G 0.150
H 14.230
Mass
D 3.88 0.062
pV 0.290 0.0163
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 701 Phocaea -0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3715 0.2805 0.3938 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.73 0.099 0.099 Masiero 2011ApJ...741...68M NEATM
3.98 0.080 0.080 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.280 0.0190 0.0190 Masiero 2012ApJ...759L...8M NEATM
0.319 0.0316 0.0316 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
14.23 MPC-2023-12-04 MPC-2023-12-04 Phot