Dunkerley

06865, 1989 AH2, 1989AH2, 1991 TE2, 1991TE2, 1998 UW43, 1998UW43, J89A02H, J91T02E, J98U43W

All data for this body: [vot]

MPC data
Name (number) Dunkerley (6865)
a 2.29743
e 0.14027
i / sin(i) 3.1001 / 0.05408
q 1.97518
Q 2.61969
ω 308.5530
Node 101.0887
m 206.3151
n 0.2830
Epoch 2460800.5
nobs 3111
nopp 25
Years observed 1989-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.297
ep 0.130
sin(ip) 0.042
G 0.150
H 14.560
Mass
D 3.29 0.166
pV 0.311 0.0363
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 15.849
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2971 0.1303 0.0419 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.29 0.166 0.166 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.311 0.0363 0.0363 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
14.56 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.161 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.83 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9123 0.9440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9582 0.9440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT