1999 JC79

1999JC79, 19557, 1998 CH5, 1998CH5, J98C05H, J99J79C

All data for this body: [vot]

MPC data
Name (number) 1999 JC79 (19557)
a 2.57462
e 0.16020
i / sin(i) 16.3463 / 0.28144
q 2.16217
Q 2.98706
ω 204.8006
Node 135.8176
m 359.8328
n 0.2386
Epoch 2460800.5
nobs 3919
nopp 23
Years observed 1986-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.575
ep 0.119
sin(ip) 0.263
G 0.150
H 12.890
Mass
D 8.38 0.268
pV 0.230 0.0338
Value
Rotational Period 6.130
Period quality 2
Spectral Class S
Spectral Class Score 15.289
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5755 0.1194 0.2633 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.38 0.268 0.268 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.230 0.0338 0.0338 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
12.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.0 Synodic Kim 2014AJ....147...56K Lightcurve
6.1386 2 Sidereal Durech 2023A&A...675A..24D Model
6.139 2 Synodic Waszczak 2015AJ....150...75W 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 0.88 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.952 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9695 0.9695 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT