1999 UL51

1999UL51, G2268, J99U51L

All data for this body: [vot]

MPC data
Name (number) 1999 UL51 (162268)
a 2.58065
e 0.16829
i / sin(i) 5.9572 / 0.10379
q 2.14635
Q 3.01495
ω 316.5926
Node 118.0723
m 32.4910
n 0.2377
Epoch 2460800.5
nobs 1010
nopp 18
Years observed 1999-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.581
ep 0.210
sin(ip) 0.088
G 0.150
H 15.890
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 14.442
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5812 0.2105 0.0883 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
15.89 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
C 0.651 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.69 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8485 0.8170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9951 0.8170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT