2003 UL164

2003UL164, 1999 YS11, 1999YS11, G3998, J99Y11S, K03UG4L

All data for this body: [vot]

MPC data
Name (number) 2003 UL164 (163998)
a 2.70624
e 0.07977
i / sin(i) 3.6093 / 0.06295
q 2.49035
Q 2.92212
ω 196.7201
Node 106.3687
m 25.4660
n 0.2214
Epoch 2460800.5
nobs 777
nopp 20
Years observed 1999-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.707
ep 0.074
sin(ip) 0.049
G 0.150
H 15.860
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.091
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7065 0.0736 0.0485 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.86 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 0.19 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.909 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5428 0.5428 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT