Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
C/2014 AA52 (Catalina)
Classification: Hyperbolic Comet          SPK-ID: 1003303
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456950.5 (2014-Oct-20.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000423887897101 3.334e-06  
a -4724.452106917282 37.159 au
q 2.002638068555632 4.9035e-07 au
i 105.2112010947399 3.0181e-05 deg
node 330.493052124626 1.4766e-05 deg
peri 292.259253994859 5.0449e-05 deg
M -.0003965103242770379 4.6775e-06 deg
tp 2457081.140430292845
(2015-Feb-27.64043029)
0.00017663 TDB
period n/a
n/a
n/a
n/a
d
yr
n 3.035127206701754E-6 3.5808e-08 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      624 days (1.71 yr)  
   first obs. used      2014-01-04  
   last obs. used      2015-09-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .67297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:32:46  

Additional Information
 Earth MOID = 1.43768 au 
 Jupiter MOID = .645269 au 
 T_jup = -0.459 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 13.6   0.9 42 2 parameter fit from 166 observations, autocmod 2.9c
comet total magnitude slope K1 4.5   n/a 42 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-02 03:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin