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(2012 RD14)
Classification: Main-belt Asteroid          SPK-ID: 3608806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2591078823159179 3.4661e-07  
a 2.306910483319147 1.3567e-08 au
q 1.709171793293932 8.0399e-07 au
i 2.958801296405385 1.4193e-05 deg
node 323.3143711867094 0.00017279 deg
peri 359.9277303257053 0.00021984 deg
M 146.2359929847219 9.5512e-05 deg
tp 2458680.628130187118
(2019-Jul-16.12813019)
0.00034157 TDB
period 1279.807175461861
3.50
1.129e-05
3.091e-08
d
yr
n .2812923750564862 2.4815e-09 deg/d
Q 2.904649173344362 1.7082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5148 days (14.09 yr)  
   first obs. used      2005-08-31  
   last obs. used      2019-10-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54373  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:37:43  

Additional Information
 Earth MOID = .694909 au 
 Jupiter MOID = 2.43271 au 
 T_jup = 3.540 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.8   n/a MPO339463  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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