1999 UQ42

1999UQ42, 1999 VC174, 1999VC174, A2575, J99U42Q, J99VH4C

All data for this body: [vot]

MPC data
Name (number) 1999 UQ42 (102575)
a 2.42833
e 0.26098
i / sin(i) 8.2722 / 0.14388
q 1.79459
Q 3.06208
ω 349.3209
Node 341.9319
m 147.7369
n 0.2605
Epoch 2460200.5
nobs 832
nopp 17
Years observed 1999-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.429
ep 0.224
sin(ip) 0.140
Value Standard error
G 0.150
H 15.870
Mass
D 3.95 0.076
pV 0.065 0.0085
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4291 0.2242 0.1398 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.57 0.790 0.790 Masiero 2012ApJ...759L...8M NEATM
3.96 0.076 0.076 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0085 0.0085 Masiero 2011ApJ...741...68M NEATM
0.153 0.0870 0.0870 Masiero 2012ApJ...759L...8M 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
15.87 MPC-2023-12-04 MPC-2023-12-04 Phot