1991 UZ1

1991UZ1, 1999 GS2, 1999GS2, 37595, J91U01Z, J99G02S

All data for this body: [vot]

MPC data
Name (number) 1991 UZ1 (37595)
a 2.98127
e 0.11305
i / sin(i) 11.1089 / 0.19267
q 2.64423
Q 3.31831
ω 24.4811
Node 28.2548
m 173.6011
n 0.1915
Epoch 2460800.5
nobs 2996
nopp 27
Years observed 1980-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.980
ep 0.094
sin(ip) 0.185
G 0.150
H 13.300
Mass
D 7.27 1.209
pV 0.214 0.1559
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.792
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 -0.7600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9802 0.0942 0.1853 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.27 1.209 1.209 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.214 0.1559 0.1559 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
13.30 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.132 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT