1995 UJ4

1995UJ4, 08901, 1979 VV, 1979VV, 1984 UL, 1984UL, 1985 XD1, 1985XD1, 1990 VD14, 1990VD14, 1990 WH13, 1990WH13, J79V00V, J84U00L, J85X01D, J90V14D, J90W13H, J95U04J

All data for this body: [vot]

MPC data
Name (number) 1995 UJ4 (8901)
a 3.00274
e 0.05569
i / sin(i) 11.4269 / 0.19812
q 2.83550
Q 3.16997
ω 143.1516
Node 48.6317
m 104.6223
n 0.1894
Epoch 2460800.5
nobs 8095
nopp 27
Years observed 1979-2025
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.003
ep 0.090
sin(ip) 0.185
G 0.150
H 12.010
Mass
D 15.34 0.267
pV 0.118 0.0259
Value
Rotational Period 8.700
Period quality 2
Spectral Class X
Spectral Class Score 5.076
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.6800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0032 0.0898 0.1850 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.06 0.275 0.275 Masiero 2011ApJ...741...68M NEATM
19.87 1.160 1.160 Usui 2011PASJ...63.1117U NEATM
20.64 4.130 4.130 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0340 0.0340 Ali-Lagoa 2018A&A...612A..85A NEATM
0.163 0.0401 0.0401 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
12.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.70164 2 Synodic Pal 2020ApJS..247...26P Lightcurve
8.702 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.92 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.724 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.8460 0.5930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT