1991 UL3

1991UL3, 11526, J91U03L

All data for this body: [vot]

MPC data
Name (number) 1991 UL3 (11526)
a 2.59869
e 0.20494
i / sin(i) 10.9362 / 0.18972
q 2.06611
Q 3.13128
ω 146.2402
Node 214.1841
m 31.6459
n 0.2353
Epoch 2460800.5
nobs 3672
nopp 23
Years observed 1991-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.598
ep 0.169
sin(ip) 0.199
G 0.150
H 13.610
Mass
D 5.56 0.329
pV 0.300 0.1023
Value
Rotational Period 25.820
Period quality 2
Spectral Class S
Spectral Class Score 19.402
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 0 Adeona Novakovic 2019EPSC...13.1671N HCM
145 Adeona 505 Adeona -2.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5981 0.1687 0.1985 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.56 0.329 0.329 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.300 0.1023 0.1023 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
13.61 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
25.821 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.791 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8713 0.8880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9181 0.8880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT