1988 EC

1988EC, 16426, J88E00C

All data for this body: [vot]

MPC data
Name (number) 1988 EC (16426)
a 1.93372
e 0.09989
i / sin(i) 19.2916 / 0.33038
q 1.74056
Q 2.12687
ω 33.5230
Node 340.1338
m 70.5870
n 0.3665
Epoch 2460800.5
nobs 4672
nopp 20
Years observed 1988-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.933
ep 0.090
sin(ip) 0.367
G 0.150
H 14.160
Mass
D 2.77 0.170
pV 0.559 0.0858
Value
Rotational Period 33.000
Period quality 3-
Spectral Class S
Spectral Class Score 7.482
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria -0.6300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9335 0.0896 0.3667 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.48 0.429 0.429 Masiero 2011ApJ...741...68M NEATM
2.82 0.185 0.185 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.508 0.1054 0.1054 Masiero 2011ApJ...741...68M NEATM
0.658 0.1479 0.1479 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
14.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
33.0 2+ Synodic Warner 2009MPBu...36...70W Lightcurve
33.3 3- Synodic Warner 2012MPBu...39..158W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K 0.204 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.9136 0.5210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.95 Bus VIS Carvano 2010A&A...510A..43C PHOT
X S 0.7942 0.5210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT