1993 UQ2

1993UQ2, 12763, 1982 SH12, 1982SH12, J82S12H, J93U02Q

All data for this body: [vot]

MPC data
Name (number) 1993 UQ2 (12763)
a 3.05791
e 0.09439
i / sin(i) 9.7367 / 0.16912
q 2.76928
Q 3.34655
ω 168.0589
Node 179.9557
m 0.2457
n 0.1843
Epoch 2460800.5
nobs 3068
nopp 27
Years observed 1982-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.057
ep 0.071
sin(ip) 0.167
G 0.150
H 13.310
Mass
D 8.64 0.166
pV 0.149 0.0236
Value
Rotational Period 5.500
Period quality 2
Spectral Class K
Spectral Class Score 4.790
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 0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0568 0.0708 0.1669 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.64 0.166 0.166 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.149 0.0236 0.0236 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
13.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.56 2 Synodic Yeh 2020AJ....160...73Y Lightcurve
5.81224 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K K 0.3531 0.4030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K K 0.4452 0.4030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.190 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L 0.81 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT