Whitaker

07948, 1986 WU8, 1986WU8, 1992 HY, 1992HY, J86W08U, J92H00Y

All data for this body: [vot]

MPC data
Name (number) Whitaker (7948)
a 2.44195
e 0.04964
i / sin(i) 0.5371 / 0.00937
q 2.32073
Q 2.56316
ω 304.9727
Node 192.0815
m 310.5644
n 0.2583
Epoch 2460800.5
nobs 4040
nopp 25
Years observed 1986-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.441
ep 0.077
sin(ip) 0.021
G 0.150
H 13.870
Mass
D 4.66 0.213
pV 0.270 0.0498
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.255
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4413 0.0774 0.0207 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.66 0.213 0.213 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.0498 0.0498 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
13.87 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
A 0.73 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.3771 0.6290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6527 0.6290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6793 0.6290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.679 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT