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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1063798197609168 3.1007e-08  
a 2.704077082593844 1.4436e-08 au
q 2.416417849927885 8.7696e-08 au
i 5.357276207643265 3.6906e-06 deg
node 67.25950434476147 4.5339e-05 deg
peri 31.69799658381398 5.0296e-05 deg
M 329.7422793284034 2.2097e-05 deg
tp 2459137.008827558383
(2020-Oct-14.50882756)
0.00010004 TDB
period 1624.153334429764
4.45
1.3006e-05
3.561e-08
d
yr
n .2216539487796545 1.775e-09 deg/d
Q 2.991736315259803 1.5972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      8944 days (24.49 yr)  
   first obs. used      1995-05-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:11:39  

Additional Information
 Earth MOID = 1.43517 au 
 Jupiter MOID = 2.1554 au 
 T_jup = 3.352 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457019.5 (2014-Dec-28.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042051987420513 3.0931e-08  
q 2.42327132902147 8.7333e-08 au
tp 2457511.459554983846
(2016-May-02.95955498)
9.9314e-05 TDB
node 67.3061112776336 4.5401e-05 deg
peri 31.45812958596249 5.0589e-05 deg
i 5.353656581540003 3.6875e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      8944 days (24.49 yr)  
   first obs. used      1995-05-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:11:39  

Additional Information
 Jupiter MOID = 2.1554 au 
 T_jup = 3.352 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.56705953190362E-16 -2.672673444484019E-15 -7.10915420558318E-14 -1.244482813951313E-15 1.393843475632167E-14 1.004029433626991E-16
q -2.672673444484019E-15 7.627122368210187E-15 4.346934527749045E-13 4.422981548656502E-15 2.060530250092331E-15 -3.001002312123079E-17
tp -7.10915420558318E-14 4.346934527749045E-13 9.863285154863173E-9 -1.954267525579717E-11 2.23673668459889E-9 2.305762946867032E-12
node -1.244482813951313E-15 4.422981548656502E-15 -1.954267525579717E-11 2.061260918467893E-9 -2.056488664373185E-9 -4.250350239589544E-11
peri 1.393843475632167E-14 2.060530250092331E-15 2.23673668459889E-9 -2.056488664373185E-9 2.559284237092329E-9 4.281130766301275E-11
i 1.004029433626991E-16 -3.001002312123079E-17 2.305762946867032E-12 -4.250350239589544E-11 4.281130766301275E-11 1.359732165649444E-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

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