Johnerogers

05517, 1980 BK2, 1980BK2, 1989 LJ, 1989LJ, J80B02K, J89L00J

All data for this body: [vot]

MPC data
Name (number) Johnerogers (5517)
a 2.59451
e 0.11626
i / sin(i) 14.4232 / 0.24908
q 2.29288
Q 2.89615
ω 118.4711
Node 89.5377
m 243.6720
n 0.2358
Epoch 2460800.5
nobs 8182
nopp 27
Years observed 1980-2025
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.592
ep 0.150
sin(ip) 0.235
G 0.150
H 13.230
Mass
D 6.01 0.182
pV 0.371 0.0398
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 12.178
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5923 0.1501 0.2346 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.01 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.371 0.0398 0.0398 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
13.23 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.256 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.55 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.4874 0.7080 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7696 0.7080 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT