1992 UY4

1992UY4, A0085, J92U04Y

All data for this body: [vot]

MPC data
Name (number) 1992 UY4 (100085)
a 2.65098
e 0.61879
i / sin(i) 2.6398 / 0.04606
q 1.01058
Q 4.29139
ω 42.2410
Node 305.1761
m 203.9852
n 0.2283
Epoch 2460800.5
nobs 650
nopp 9
Years observed 1979-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 17.890
Mass
D 1.52 0.560
pV 0.058 0.0850
Value
Rotational Period 12.900
Period quality 3
Spectral Class P
Spectral Class Score 24.000
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.52 0.560 0.560 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0850 0.0850 Masiero 2020PSJ.....1....5M 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
17.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.901 3 Synodic Behrend LCDB Lightcurve
12.906 3 Synodic Warner 2006MPBu...33...20W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C P 0.640000 0.360000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
D Tholen NIR Reddy 2012Icar..219..382R SPEC
P Tholen NIR Reddy 2012Icar..219..382R SPEC
P D Bus-DeMeo NIR Binzel 2019Icar..324...41B SPEC