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 ]  
186756 (2004 CA78)
Classification: Main-belt Asteroid          SPK-ID: 2186756
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08370033011269667 4.3648e-08  
a 2.364281571602079 1.403e-08 au
q 2.16639042357962 9.8094e-08 au
i 7.013978248890739 6.3004e-06 deg
node 337.2540948260972 3.1949e-05 deg
peri 259.1099611946904 4.8837e-05 deg
M 147.5256152282545 3.674e-05 deg
tp 2458656.358115623442
(2019-Jun-21.85811562)
0.00013561 TDB
period 1327.844510748011
3.64
1.182e-05
3.236e-08
d
yr
n .2711160810516904 2.4133e-09 deg/d
Q 2.562172719624538 1.5205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2002-10-30  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:34  

Additional Information
 Earth MOID = 1.16708 au 
 Jupiter MOID = 2.46153 au 
 T_jup = 3.534 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.59   n/a MPCxxxxx  

186756 (2004 CA78)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 11:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin