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JPL Small-Body Database Browser
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(2021 RN14)
Classification: Apollo [NEO]          SPK-ID: 54196402
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4262472399080646 0.0006462  
a 1.255779455060216 0.00090621 au
q .7205069284075454 0.00029193 au
i 2.554761901134599 0.0038072 deg
node 3.02611092795171 0.0043032 deg
peri 80.80153670145336 0.006182 deg
M 262.9150051475305 0.12732 deg
tp 2459535.117511628432
(2021-Nov-16.61751163)
0.031741 TDB
period 514.0063535262805
1.41
0.55639
0.001523
d
yr
n .7003804476934227 0.00075813 deg/d
Q 1.791051981712886 0.0012925 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      3 days  
   first obs. used      2021-09-13  
   last obs. used      2021-09-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .41529  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Sep-16 06:34:27  

Additional Information
 Earth MOID = .00472478 au 
 Jupiter MOID = 3.45624 au 
 T_jup = 5.031 
[ 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 26.934   .29339 4 autocmod 2.9e

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