1994 UW9

1994UW9, 1998 SA122, 1998SA122, 52448, J94U09W, J98SC2A

All data for this body: [vot]

MPC data
Name (number) 1994 UW9 (52448)
a 2.53905
e 0.24449
i / sin(i) 1.9398 / 0.03385
q 1.91829
Q 3.15982
ω 48.8034
Node 317.6836
m 211.0740
n 0.2436
Epoch 2460800.5
nobs 1175
nopp 20
Years observed 1994-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.540
ep 0.188
sin(ip) 0.053
G 0.150
H 16.050
Mass
D 1.78 0.246
pV 0.243 0.0209
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 95.308
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5403 0.1881 0.0530 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.78 0.246 0.246 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.243 0.0209 0.0209 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
16.05 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
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.979 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2088 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5797 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7242 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8654 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9631 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9681 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9837 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9844 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9930 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9952 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9961 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9967 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9967 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9984 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9994 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9995 0.8610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT