2000 XO42

2000XO42, 1991 EB4, 1991EB4, 37274, J91E04B, K00X42O

All data for this body: [vot]

MPC data
Name (number) 2000 XO42 (37274)
a 2.34204
e 0.26444
i / sin(i) 14.6513 / 0.25294
q 1.72272
Q 2.96135
ω 348.8767
Node 335.1819
m 25.0706
n 0.2750
Epoch 2460800.5
nobs 3313
nopp 22
Years observed 1989-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.342
ep 0.145
sin(ip) 0.242
G 0.150
H 13.500
Mass
D 5.25 0.134
pV 0.450 0.0549
Value
Rotational Period 9.030
Period quality 3
Spectral Class L
Spectral Class Score 7.165
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3418 0.1448 0.2418 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.37 0.260 0.260 Masiero 2012ApJ...759L...8M NEATM
5.58 0.157 0.157 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.298 0.1261 0.1261 Masiero 2011ApJ...741...68M NEATM
0.485 0.0610 0.0610 Masiero 2012ApJ...759L...8M 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
13.50 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.035 3 Synodic Pravec LCDB Lightcurve
9.047 3 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.95 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.8775 0.5940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S L 0.5158 0.5940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT