Hooke

03514, 1971 UJ, 1971UJ, 1979 WH8, 1979WH8, 1981 AG3, 1981AG3, 2020 GR29, 2020GR29, J71U00J, J79W08H, J81A03G, K20G29R

All data for this body: [vot]

MPC data
Name (number) Hooke (3514)
a 3.95214
e 0.19300
i / sin(i) 3.5044 / 0.06112
q 3.18940
Q 4.71489
ω 342.1587
Node 24.2394
m 323.5775
n 0.1254
Epoch 2460800.5
nobs 3423
nopp 32
Years observed 1971-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.962
ep 0.123
sin(ip) 0.059
G 0.150
H 11.860
Mass
D 22.04 0.290
pV 0.084 0.0150
Value
Rotational Period 4.300
Period quality 3
Spectral Class D
Spectral Class Score 5.978
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9615 0.1233 0.0594 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.04 0.290 0.290 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0150 0.0150 Grav 2012ApJ...744..197G 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
11.86 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.305 3 Synodic Warner 2019MPBu...46..161W Lightcurve
4.307 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.307 3 Synodic Dahlgren 1998Icar..133..247D Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Tholen VIS Dahlgren 1995A&A...302..907D SPEC
D 0.163 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT