Johnratje

09405, 1978 NG6, 1978NG6, 1984 WC5, 1984WC5, 1991 FZ5, 1991FZ5, 1994 WQ1, 1994WQ1, J78N06G, J84W05C, J91F05Z, J94W01Q

All data for this body: [vot]

MPC data
Name (number) Johnratje (9405)
a 2.87181
e 0.06840
i / sin(i) 2.7274 / 0.04758
q 2.67537
Q 3.06824
ω 3.9456
Node 44.9001
m 120.4966
n 0.2025
Epoch 2460800.5
nobs 4050
nopp 30
Years observed 1954-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.873
ep 0.048
sin(ip) 0.039
G 0.150
H 13.410
Mass
D 6.06 0.158
pV 0.192 0.0307
Value
Rotational Period 3.252
Period quality 3
Spectral Class S
Spectral Class Score 17.368
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 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8731 0.0481 0.0386 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.06 0.158 0.158 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.192 0.0307 0.0307 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
13.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.25188 3 Synodic Behrend LCDB Lightcurve
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 S 0.4747 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L S 0.1935 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.60 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8390 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8714 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9843 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT