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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10651783085267 2.8283e-08  
a 2.704556900574637 1.1378e-08 au
q 2.416473366107806 7.7414e-08 au
i 5.356815255767899 3.1268e-06 deg
node 67.25745398975788 3.9791e-05 deg
peri 31.63717445466163 4.4206e-05 deg
M 14.12025872211298 1.8015e-05 deg
tp 2459136.778973300934
(2020-Oct-14.27897330)		 8.1319e-05 TDB
period 1624.585644152487
4.45		 1.0252e-05
2.807e-08		 d
yr
n .2215949656429499 1.3984e-09 deg/d
Q 2.992640435041467 1.259e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      9434 days (25.83 yr)  
   first obs. used      1995-05-06  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54442  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:14:26  

Additional Information
 Earth MOID = 1.435 au 
 Jupiter MOID = 2.15446 au 
 T_jup = 3.351 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457488.5 (2016-Apr-10.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1040560016065479 2.8267e-08  
q 2.422836560882466 7.7194e-08 au
tp 2457512.102244141903
(2016-May-03.60224414)		 8.5234e-05 TDB
node 67.29944672591041 3.984e-05 deg
peri 31.63672530775374 4.4503e-05 deg
i 5.354195316009613 3.124e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      9434 days (25.83 yr)  
   first obs. used      1995-05-06  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54442  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:14:26  

Additional Information
 Jupiter MOID = 2.15446 au 
 T_jup = 3.351 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.990102865040597E-16 -2.162798741346334E-15 5.238653574088661E-13 3.459029121698633E-15 1.27971148578881E-13 -3.242006434642925E-16
q -2.162798741346334E-15 5.958887919351868E-15 -1.573195441272781E-12 -7.940753367220544E-15 -3.840998602087658E-13 9.993879472235518E-16
tp 5.238653574088661E-13 -1.573195441272781E-12 7.264784912131396E-9 1.167429140290393E-12 1.707880837441426E-9 -4.492171841167044E-13
node 3.459029121698633E-15 -7.940753367220544E-15 1.167429140290393E-12 1.587202390654108E-9 -1.5798292449286E-9 -7.119428433379933E-12
peri 1.27971148578881E-13 -3.840998602087658E-13 1.707880837441426E-9 -1.5798292449286E-9 1.980521644846008E-9 6.974903680799882E-12
i -3.242006434642925E-16 9.993879472235518E-16 -4.492171841167044E-13 -7.119428433379933E-12 6.974903680799882E-12 9.759623417535132E-12

[ 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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