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JPL Small-Body Database Browser
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(2021 RO14)
Classification: Amor [NEO]          SPK-ID: 54196403
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 2459470.5 (2021-Sep-13.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2356375638292063 0.0017391  
a 1.335918303769454 0.0033619 au
q 1.021125769194374 0.0004674 au
i 20.92576710994371 0.084466 deg
node 352.5888463073301 0.002459 deg
peri 27.47355744418559 0.25808 deg
M 341.9365288255086 0.2038 deg
tp 2459498.798732694147
(2021-Oct-11.29873269)
0.24244 TDB
period 563.9859399936033
1.54
2.129
0.005829
d
yr
n .6383137849218069 0.0024095 deg/d
Q 1.650710838344533 0.0041541 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   first obs. used      2021-09-13  
   last obs. used      2021-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .46711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Sep-13 17:12:09  

Additional Information
 Earth MOID = .0371854 au 
 Jupiter MOID = 3.83957 au 
 T_jup = 4.815 
[ 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 26.368   .35323 1 autocmod 2.9e

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