Encke

09134, 1992 AX2, 1992AX2, 4822 P-L, 4822P-L, J92A02X, PLS4822

All data for this body: [vot]

MPC data
Name (number) Encke (9134)
a 2.90640
e 0.02901
i / sin(i) 2.7489 / 0.04796
q 2.82208
Q 2.99072
ω 183.0728
Node 135.6265
m 54.2811
n 0.1989
Epoch 2460800.5
nobs 2386
nopp 26
Years observed 1960-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.908
ep 0.027
sin(ip) 0.035
G 0.150
H 14.410
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.700
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.2500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9077 0.0270 0.0348 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
14.41 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 Bk None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X 0.450 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT