Richardcook

10217, 1942 TK, 1942TK, 1953 GG2, 1953GG2, 1959 TF, 1959TF, 1997 SN4, 1997SN4, J42T00K, J53G02G, J59T00F, J97S04N

All data for this body: [vot]

MPC data
Name (number) Richardcook (10217)
a 2.61639
e 0.25765
i / sin(i) 13.1793 / 0.22800
q 1.94228
Q 3.29050
ω 2.7613
Node 357.4969
m 177.3741
n 0.2329
Epoch 2460800.5
nobs 4238
nopp 25
Years observed 1953-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.619
ep 0.228
sin(ip) 0.216
G 0.150
H 12.450
Mass
D 7.72 0.312
pV 0.301 0.0463
Value
Rotational Period 23.300
Period quality 3-
Spectral Class Ds
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6187 0.2277 0.2157 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.51 3.460 3.460 Nugent 2016AJ....152...63N NEATM
6.78 1.550 1.550 Nugent 2016AJ....152...63N NEATM
7.72 0.320 0.320 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.110 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.330 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.357 0.0570 0.0570 Masiero 2012ApJ...759L...8M 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
12.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
23.33 3- Synodic Ferrero 2011MPBu...38...92F Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT