Einer

11728, 1997 EQ34, 1997EQ34, 1998 JC2, 1998JC2, J97E34Q, J98J02C

All data for this body: [vot]

MPC data
Name (number) Einer (11728)
a 2.86831
e 0.01386
i / sin(i) 3.2485 / 0.05667
q 2.82856
Q 2.90806
ω 159.6287
Node 100.8328
m 175.5417
n 0.2029
Epoch 2460800.5
nobs 2881
nopp 25
Years observed 1992-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.866
ep 0.044
sin(ip) 0.037
G 0.150
H 13.850
Mass
D
pV
Value
Rotational Period 12.900
Period quality 2
Spectral Class S
Spectral Class Score 13.750
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
832 Karin 0 Karin Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
832 Karin 610 Karin 0.7700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8656 0.0444 0.0368 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
13.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.92 2 Synodic Hahn 2006BASI...34..393H Lightcurve
13.62 Synodic Yoshida 2004PASJ...56.1105Y Lightcurve
13.622 1+ Synodic Yoshida 2016Icar..269...15Y Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.5892 0.7890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7437 0.7890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9587 0.7890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT