2000 UO54

2000UO54, 1998 FH17, 1998FH17, 1998 FJ7, 1998FJ7, 1999 NL16, 1999NL16, 39021, J98F07J, J98F17H, J99N16L, K00U54O

All data for this body: [vot]

MPC data
Name (number) 2000 UO54 (39021)
a 2.44645
e 0.01282
i / sin(i) 3.5938 / 0.06268
q 2.41508
Q 2.47781
ω 68.1925
Node 142.0804
m 347.6049
n 0.2576
Epoch 2460800.5
nobs 2285
nopp 21
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.447
ep 0.045
sin(ip) 0.056
G 0.150
H 15.080
Mass
D 3.30 0.163
pV 0.195 0.0235
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.616
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4466 0.0451 0.0555 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.10 0.361 0.361 Masiero 2011ApJ...741...68M NEATM
3.22 0.340 0.340 Masiero 2012ApJ...759L...8M NEATM
3.40 0.216 0.216 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.184 0.0386 0.0386 Masiero 2011ApJ...741...68M NEATM
0.187 0.0390 0.0390 Masiero 2012ApJ...759L...8M NEATM
0.221 0.0453 0.0453 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
15.08 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
S 0.936 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT