Kenos

02449, 1978 GC, 1978GC, J78G00C

All data for this body: [vot]

MPC data
Name (number) Kenos (2449)
a 1.90876
e 0.16843
i / sin(i) 24.9818 / 0.42233
q 1.58726
Q 2.23025
ω 102.4127
Node 179.7917
m 224.8578
n 0.3737
Epoch 2460800.5
nobs 3967
nopp 25
Years observed 1978-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.918
ep 0.161
sin(ip) 0.405
G 0.150
H 13.930
Mass
D 3.20 0.354
pV 0.340 0.0707
Value
Rotational Period 3.849
Period quality 3
Spectral Class Xc
Spectral Class Score 30.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9183 0.1609 0.4046 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.20 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM
3.20 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.330 0.1000 0.1000 Ali-Lagoa 2017A&A...603A..55A NEATM
0.350 0.1000 0.1000 Ali-Lagoa 2017A&A...603A..55A 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
13.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.8387 3 Synodic Warner 2018MPBu...45..380W Lightcurve
3.846 3- Synodic Warner 2010MPBu...37..161W Lightcurve
3.8463 3 Synodic Warner LCDB Lightcurve
3.8481 3 Synodic Warner 2015MPBu...42..183W Lightcurve
3.8492 3 Synodic Warner 2007MPBu...34...72W Lightcurve
3.84934 2 Sidereal Wang 2021AN....342..914W Model
4.188 2 Synodic Wisniewski 1997Icar..126..395W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
CX 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
E Tholen VISNIR Fornasier 2008Icar..196..119F SPEC
E 0.930000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S S 0.2804 0.2804 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.818 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xc Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC+PHOT
Xn L Bus-DeMeo NIR Lucas 2017Icar..291..268L SPEC