1998 UW7

1998UW7, 1990 VX5, 1990VX5, 49269, J90V05X, J98U07W

All data for this body: [vot]

MPC data
Name (number) 1998 UW7 (49269)
a 2.54715
e 0.11248
i / sin(i) 7.8080 / 0.13585
q 2.26064
Q 2.83366
ω 295.2731
Node 170.1058
m 138.7603
n 0.2424
Epoch 2460800.5
nobs 2580
nopp 22
Years observed 1990-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.546
ep 0.135
sin(ip) 0.136
G 0.150
H 14.530
Mass
D 3.37 0.928
pV 0.271 0.0953
Value
Rotational Period 5.506
Period quality 2
Spectral Class S
Spectral Class Score 26.002
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5464 0.1351 0.1355 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.37 0.928 0.928 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.0953 0.0953 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
14.53 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.50603 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A S 0.4350 0.5760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.92 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.4297 0.5760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6333 0.5760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7685 0.5760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9210 0.5760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9412 0.5760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT