2000 UL37

2000UL37, 1998 JY4, 1998JY4, 39003, J98J04Y, K00U37L

All data for this body: [vot]

MPC data
Name (number) 2000 UL37 (39003)
a 2.57565
e 0.22606
i / sin(i) 4.9323 / 0.08598
q 1.99338
Q 3.15791
ω 329.0946
Node 205.8511
m 225.3785
n 0.2384
Epoch 2460800.5
nobs 1434
nopp 23
Years observed 1991-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.573
ep 0.268
sin(ip) 0.097
G 0.150
H 14.890
Mass
D 2.79 0.123
pV 0.394 0.0238
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.833
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5726 0.2676 0.0965 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.79 0.123 0.123 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.394 0.0238 0.0238 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
14.89 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 0.971 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
SV 0.11 Bus VIS Carvano 2010A&A...510A..43C PHOT
V S 0.2588 0.8230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8345 0.8230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT