1998 XO54

1998XO54, 2001 RH80, 2001RH80, 53071, J98X54O, K01R80H

All data for this body: [vot]

MPC data
Name (number) 1998 XO54 (53071)
a 2.29819
e 0.12390
i / sin(i) 5.8232 / 0.10146
q 2.01345
Q 2.58293
ω 69.1454
Node 113.6281
m 116.4000
n 0.2829
Epoch 2460800.5
nobs 2720
nopp 21
Years observed 1996-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.298
ep 0.168
sin(ip) 0.092
G 0.150
H 15.040
Mass
D 2.31 0.087
pV 0.523 0.1192
Value
Rotational Period 30.412
Period quality 2
Spectral Class S
Spectral Class Score 16.428
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2981 0.1681 0.0920 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.31 0.087 0.087 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.523 0.1192 0.1192 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
15.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
30.4125 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.55 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.4406 0.6130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5301 0.6130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6299 0.6130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8041 0.6130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT