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14912 (1993 RP3)
Classification: Main-belt Asteroid          SPK-ID: 2014912
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2517904850065498 3.9609e-08  
a 2.654153656707879 1.1697e-08 au
q 1.985863020203495 1.0951e-07 au
i 12.14366553585654 3.4562e-06 deg
node 262.3019321200568 2.5185e-05 deg
peri 165.85457498576 2.7182e-05 deg
M 355.7014125500493 1.1576e-05 deg
tp 2459019.358658024190
(2020-Jun-18.85865802)
5.0858e-05 TDB
period 1579.3832201288
4.32
1.0441e-05
2.859e-08
d
yr
n .2279370803816959 1.5068e-09 deg/d
Q 3.322444293212264 1.4642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1757  
   data-arc span      17223 days (47.15 yr)  
   first obs. used      1972-12-01  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:07:11  

Additional Information
 Earth MOID = 1.00256 au 
 Jupiter MOID = 1.99458 au 
 T_jup = 3.312 
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Orbital Elements at Epoch 2457137.5 (2015-Apr-25.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2493326391793475 3.9346e-08  
q 1.994280690461227 1.0862e-07 au
tp 2457435.691213607262
(2016-Feb-17.19121361)
4.6841e-05 TDB
node 262.4722174137058 2.5288e-05 deg
peri 165.2050724466178 2.7331e-05 deg
i 12.106500545414 3.4492e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1757  
   data-arc span      17223 days (47.15 yr)  
   first obs. used      1972-12-01  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:07:11  

Additional Information
 Jupiter MOID = 1.99458 au 
 T_jup = 3.312 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.548120480622884E-15 -4.262446298241453E-15 -7.871145068852884E-13 -3.010780663535118E-15 -1.078847629508621E-13 -4.46409348800099E-15
q -4.262446298241453E-15 1.179776585869227E-14 2.257066151851132E-12 9.586912277230785E-15 3.143460674097388E-13 1.296601270855186E-14
tp -7.871145068852884E-13 2.257066151851132E-12 2.194111842969764E-9 -6.151022411450224E-12 5.16635082249053E-10 8.774153658618582E-12
node -3.010780663535118E-15 9.586912277230785E-15 -6.151022411450224E-12 6.394664788267504E-10 -6.270659923249628E-10 -6.453404521216898E-12
peri -1.078847629508621E-13 3.143460674097388E-13 5.16635082249053E-10 -6.270659923249628E-10 7.469898971125914E-10 8.175321495444537E-12
i -4.46409348800099E-15 1.296601270855186E-14 8.774153658618582E-12 -6.453404521216898E-12 8.175321495444537E-12 1.189693923598125E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1   n/a MPO502283  
diameter diameter 6.497 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.200   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14912 (1993 RP3)          Discovered 1993-Sep-12 by PCAS at Palomar
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1993 RP3 = 1972 XE2 = 1985 VS5 = 1995 BP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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