2000 ET34

2000ET34, 1998 XR91, 1998XR91, 53727, J98X91R, K00E34T

All data for this body: [vot]

MPC data
Name (number) 2000 ET34 (53727)
a 2.60566
e 0.07735
i / sin(i) 17.8611 / 0.30671
q 2.40411
Q 2.80721
ω 170.7293
Node 107.8330
m 268.8817
n 0.2343
Epoch 2460800.5
nobs 4255
nopp 21
Years observed 1998-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.607
ep 0.070
sin(ip) 0.290
G 0.150
H 13.840
Mass
D 5.55 0.104
pV 0.190 0.0185
Value
Rotational Period 129.140
Period quality 2
Spectral Class S
Spectral Class Score 5.125
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6065 0.0698 0.2902 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.55 0.104 0.104 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0185 0.0185 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
13.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
128.464 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
129.147 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 0.50 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.5209 0.5170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2626 0.5170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT