1998 UX2

1998UX2, 52976, J98U02X

All data for this body: [vot]

MPC data
Name (number) 1998 UX2 (52976)
a 2.36557
e 0.06828
i / sin(i) 7.2808 / 0.12673
q 2.20405
Q 2.52709
ω 245.2493
Node 223.3209
m 37.8323
n 0.2709
Epoch 2460800.5
nobs 1563
nopp 21
Years observed 1953-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.366
ep 0.099
sin(ip) 0.139
G 0.150
H 15.650
Mass
D 2.60 0.740
pV 0.198 0.0746
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 7.031
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3660 0.0992 0.1390 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.60 0.740 0.740 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.198 0.0746 0.0746 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
15.65 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
C 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.1415 0.3690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.783 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.3888 0.3690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT