1997 CZ19

1997CZ19, 12474, 1990 EQ6, 1990EQ6, 1992 YS5, 1992YS5, J90E06Q, J92Y05S, J97C19Z

All data for this body: [vot]

MPC data
Name (number) 1997 CZ19 (12474)
a 2.29853
e 0.08072
i / sin(i) 3.8264 / 0.06673
q 2.11299
Q 2.48406
ω 250.0894
Node 121.8445
m 173.0193
n 0.2828
Epoch 2460800.5
nobs 3530
nopp 23
Years observed 1990-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.299
ep 0.050
sin(ip) 0.060
G 0.150
H 14.250
Mass
D 4.07 0.154
pV 0.294 0.0541
Value
Rotational Period 2.700
Period quality 2
Spectral Class S
Spectral Class Score 19.495
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2990 0.0496 0.0604 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.07 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.294 0.0541 0.0541 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
14.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.74 2 Synodic Yeh 2020AJ....160...73Y Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.370 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.74 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7522 0.9150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9397 0.9150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9406 0.9150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT