1995 UP4

1995UP4, 12419, 1976 US20, 1976US20, 1991 RA26, 1991RA26, J76U20S, J91R26A, J95U04P

All data for this body: [vot]

MPC data
Name (number) 1995 UP4 (12419)
a 2.41613
e 0.13596
i / sin(i) 7.9478 / 0.13827
q 2.08764
Q 2.74462
ω 330.8055
Node 62.7574
m 164.5298
n 0.2624
Epoch 2460200.5
nobs 3114
nopp 23
Years observed 1976-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.416
ep 0.115
sin(ip) 0.122
Value Standard error
G 0.150
H 13.780
Mass
D 3.61 0.390
pV 0.421 0.1370
Rotational Period 22.897
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4156 0.1145 0.1224 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.61 0.390 0.390 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.421 0.1370 0.1370 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
13.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.90 Waszczak 2015AJ....150...75W Lightcurve