1998 WE8

1998WE8, 2000 HQ48, 2000HQ48, 53032, J98W08E, K00H48Q

All data for this body: [vot]

MPC data
Name (number) 1998 WE8 (53032)
a 2.34882
e 0.06179
i / sin(i) 3.0183 / 0.05265
q 2.20368
Q 2.49397
ω 2.6263
Node 29.2701
m 175.0538
n 0.2738
Epoch 2460800.5
nobs 2476
nopp 20
Years observed 1996-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.349
ep 0.044
sin(ip) 0.044
G 0.150
H 14.860
Mass
D 3.37 0.262
pV 0.270 0.0973
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.386
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3490 0.0438 0.0442 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.37 0.262 0.262 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.0973 0.0973 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
14.86 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
D D 0.5418 0.2250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.347 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.24 Bus VIS Carvano 2010A&A...510A..43C PHOT
S D 0.3176 0.2250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT