1993 UQ4

1993UQ4, 1986 RD18, 1986RD18, 1993 VK5, 1993VK5, 1999 GT8, 1999GT8, 37636, J86R18D, J93U04Q, J93V05K, J99G08T

All data for this body: [vot]

MPC data
Name (number) 1993 UQ4 (37636)
a 2.26012
e 0.19043
i / sin(i) 3.8739 / 0.06756
q 1.82972
Q 2.69052
ω 183.0719
Node 131.9548
m 157.6025
n 0.2901
Epoch 2460800.5
nobs 2907
nopp 21
Years observed 1986-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.260
ep 0.147
sin(ip) 0.057
G 0.150
H 14.850
Mass
D 2.54 0.033
pV 0.386 0.0267
Value
Rotational Period 45.540
Period quality 2-
Spectral Class S
Spectral Class Score 15.797
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -2.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2599 0.1466 0.0574 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.54 0.033 0.033 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.386 0.0267 0.0267 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
14.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
45.541 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.90 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9995 0.8150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.4714 0.8150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT