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 ]  
(2019 RC1)
Classification: Apollo [NEO]          SPK-ID: 3843780
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458732.5 (2019-Sep-06.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7097340409366624 0.00064153  
a 2.131224007858386 0.0040318 au
q .6186217806198246 0.00019695 au
i 5.222468554964824 0.0046096 deg
node 163.511899519627 4.0825e-05 deg
peri 266.7766521056853 0.0011799 deg
M 344.7274717865044 0.049769 deg
tp 2458780.711485345323
(2019-Oct-24.21148535)		 0.020299 TDB
period 1136.428394938534
3.11		 3.2248
0.008829		 d
yr
n .3167819473742307 0.00089892 deg/d
Q 3.643826235096947 0.0068933 au
   Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      2 days  
   first obs. used      2019-09-05  
   last obs. used      2019-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .42669  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-07 05:54:25  

Additional Information
 Earth MOID = .00123458 au 
 Jupiter MOID = 1.72359 au 
 T_jup = 3.339 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.9   .38809 MPO492691 autocmod 2.8

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 12:23 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin