Gakuho

2001 WD16, 2001WD16, 43605, K01W16D

All data for this body: [vot]

MPC data
Name (number) Gakuho (43605)
a 2.54355
e 0.13993
i / sin(i) 13.2339 / 0.22893
q 2.18764
Q 2.89947
ω 43.4612
Node 73.4385
m 261.1038
n 0.2430
Epoch 2460800.5
nobs 1821
nopp 24
Years observed 1990-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.546
ep 0.165
sin(ip) 0.215
G 0.150
H 14.770
Mass
D 3.24 0.091
pV 0.509 0.1316
Value
Rotational Period 30.180
Period quality 2
Spectral Class S
Spectral Class Score 20.503
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5456 0.1645 0.2148 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.24 0.091 0.091 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.509 0.1316 0.1316 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
14.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
30.183 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
S None Bus VIS Carvano 2010A&A...510A..43C PHOT
Ad Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.8316 0.9560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9254 0.9560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9935 0.9560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT