Chivilikhin

02977, 1974 SP, 1974SP, 1977 EG2, 1977EG2, J74S00P, J77E02G

All data for this body: [vot]

MPC data
Name (number) Chivilikhin (2977)
a 2.78553
e 0.16914
i / sin(i) 9.5916 / 0.16662
q 2.31440
Q 3.25667
ω 185.0082
Node 170.3856
m 321.9055
n 0.2120
Epoch 2460800.5
nobs 4970
nopp 30
Years observed 1974-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.785
ep 0.135
sin(ip) 0.158
G 0.150
H 12.600
Mass
D 9.00 0.092
pV 0.185 0.0169
Value
Rotational Period 6.257
Period quality 3
Spectral Class S
Spectral Class Score 44.206
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion 0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7847 0.1353 0.1578 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.51 0.302 0.302 Masiero 2011ApJ...741...68M NEATM
9.05 0.097 0.097 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.179 0.0194 0.0194 Masiero 2011ApJ...741...68M NEATM
0.203 0.0343 0.0343 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
12.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.2574 3 Synodic Washburn 2017MPBu...44..184W Lightcurve
6.25757 2 Sidereal Durech 2023A&A...675A..24D Model
6.25758 2 Sidereal Durech 2019A&A...631A...2D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
K K 0.2747 0.4550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K K 0.6125 0.4550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
S Bus VIS Bus 2002Icar..158..146B SPEC
S 0.978 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S K 0.8897 0.4550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT