Hanskennedy

05475, 1989 QO, 1989QO, J89Q00O

All data for this body: [vot]

MPC data
Name (number) Hanskennedy (5475)
a 1.91792
e 0.12035
i / sin(i) 24.1530 / 0.40918
q 1.68710
Q 2.14873
ω 307.8520
Node 107.8772
m 79.1401
n 0.3711
Epoch 2460800.5
nobs 3109
nopp 22
Years observed 1973-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.918
ep 0.099
sin(ip) 0.359
G 0.150
H 15.270
Mass
D
pV
Value
Rotational Period 66.000
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria -1.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9180 0.0989 0.3590 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.27 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
66.9 2 Synodic Warner 2015MPBu...42..267W Lightcurve