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56134 (1999 CJ53)
Classification: Main-belt Asteroid          SPK-ID: 2056134
[ 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1065178303517114 2.8522e-08  
a 2.70455690201663 1.1656e-08 au
q 2.416473368751073 7.8375e-08 au
i 5.356814654425117 3.2242e-06 deg
node 67.25745871646618 4.0255e-05 deg
peri 31.63717018921963 4.472e-05 deg
M 14.12025805574649 1.8372e-05 deg
tp 2459136.778976257110
(2020-Oct-14.27897626)		 8.2912e-05 TDB
period 1624.585645451762
4.45		 1.0502e-05
2.875e-08		 d
yr
n .2215949654657277 1.4326e-09 deg/d
Q 2.992640435282187 1.2898e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1145  
   data-arc span      9392 days (25.71 yr)  
   first obs. used      1995-05-06  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55385  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:35:59  

Additional Information
 Earth MOID = 1.435 au 
 Jupiter MOID = 2.15446 au 
 T_jup = 3.351 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457429.5 (2016-Feb-11.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .104067859536908 2.8501e-08  
q 2.422846110107507 7.8134e-08 au
tp 2457512.063054274643
(2016-May-03.56305427)		 8.6401e-05 TDB
node 67.29935901629446 4.0305e-05 deg
peri 31.62612470600826 4.5017e-05 deg
i 5.354161326464257 3.2216e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1145  
   data-arc span      9392 days (25.71 yr)  
   first obs. used      1995-05-06  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55385  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:35:59  

Additional Information
 Jupiter MOID = 2.15446 au 
 T_jup = 3.351 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.122959861312961E-16 -2.206847784315191E-15 4.725304165324329E-13 1.971444358987337E-15 1.194724825644547E-13 -1.4218547629156E-16
q -2.206847784315191E-15 6.104933827019749E-15 -1.401597348686708E-12 -3.826397684247566E-15 -3.548213092818232E-13 4.933724201770691E-16
tp 4.725304165324329E-13 -1.401597348686708E-12 7.465103039206798E-9 -1.995175003723644E-12 1.74991432282073E-9 -1.233558370359153E-14
node 1.971444358987337E-15 -3.826397684247566E-15 -1.995175003723644E-12 1.624489649130552E-9 -1.617725127183393E-9 -1.191445700627824E-11
peri 1.194724825644547E-13 -3.548213092818232E-13 1.74991432282073E-9 -1.617725127183393E-9 2.026564751317967E-9 1.185415003027551E-11
i -1.4218547629156E-16 4.933724201770691E-16 -1.233558370359153E-14 -1.191445700627824E-11 1.185415003027551E-11 1.037841146690272E-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 14.9   n/a MPO452933  
diameter diameter 3.473 km 0.914 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.212   0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56134 (1999 CJ53)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 CJ53 = 2001 ST325 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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