1999 XZ188

1999XZ188, 71151, J99XI8Z

All data for this body: [vot]

MPC data
Name (number) 1999 XZ188 (71151)
a 2.77709
e 0.10260
i / sin(i) 8.7003 / 0.15127
q 2.49216
Q 3.06202
ω 131.2554
Node 351.9154
m 10.7409
n 0.2130
Epoch 2460200.5
nobs 935
nopp 18
Years observed 1996-2023
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.777
ep 0.130
sin(ip) 0.156
Value Standard error
G 0.150
H 15.050
Mass
D 2.74 0.887
pV 0.310 0.1949
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7774 0.1300 0.1562 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.74 0.887 0.887 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.310 0.1949 0.1949 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
15.05 MPC-2023-12-04 MPC-2023-12-04 Phot