1999 JO57

1999JO57, 17116, 1998 ED16, 1998ED16, J98E16D, J99J57O

All data for this body: [vot]

MPC data
Name (number) 1999 JO57 (17116)
a 2.84175
e 0.02713
i / sin(i) 3.2143 / 0.05607
q 2.76466
Q 2.91884
ω 143.9887
Node 111.1782
m 135.1824
n 0.2057
Epoch 2460800.5
nobs 3829
nopp 24
Years observed 1993-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.843
ep 0.053
sin(ip) 0.037
G 0.150
H 13.370
Mass
D 6.75 0.207
pV 0.203 0.0323
Value
Rotational Period 19.100
Period quality 2
Spectral Class S
Spectral Class Score 13.644
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 -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8429 0.0531 0.0373 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.75 0.207 0.207 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.203 0.0323 0.0323 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
13.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.101 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
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 0.977 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2950 0.4960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6687 0.4960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.39 Bus VIS Carvano 2010A&A...510A..43C PHOT