2009 CK57

2009CK57, 2004 HO33, 2004HO33, K04H33O, K09C57K, N9736

All data for this body: [vot]

MPC data
Name (number) 2009 CK57 (239736)
a 3.21503
e 0.05550
i / sin(i) 16.9270 / 0.29115
q 3.03658
Q 3.39347
ω 2.0629
Node 193.2232
m 258.8393
n 0.1710
Epoch 2460800.5
nobs 470
nopp 18
Years observed 1998-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.207
ep 0.092
sin(ip) 0.291
G 0.150
H 15.360
Mass
D 4.10 0.353
pV 0.073 0.0075
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 2.346
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2065 0.0922 0.2910 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.10 0.353 0.353 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.073 0.0075 0.0075 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
15.36 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
C V 0.0114 0.0510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C V 0.0722 0.0510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.0719 0.0510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0611 0.0510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0861 0.0510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.2438 0.0510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT