2000 UW54

2000UW54, 1998 GO3, 1998GO3, 98441, J98G03O, K00U54W

All data for this body: [vot]

MPC data
Name (number) 2000 UW54 (98441)
a 2.54044
e 0.02304
i / sin(i) 15.1210 / 0.26086
q 2.48191
Q 2.59896
ω 159.5214
Node 73.2211
m 199.6614
n 0.2434
Epoch 2460800.5
nobs 2632
nopp 20
Years observed 1997-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.540
ep 0.066
sin(ip) 0.246
G 0.150
H 14.220
Mass
D 4.17 0.077
pV 0.337 0.0693
Value
Rotational Period 273.990
Period quality 2
Spectral Class S
Spectral Class Score 3.696
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5396 0.0661 0.2461 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.17 0.077 0.077 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.337 0.0693 0.0693 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
14.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
273.996 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
S 0.616 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT