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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1063798792044344 3.0511e-08  
a 2.704077078374093 1.393e-08 au
q 2.416417685417177 8.6301e-08 au
i 5.357281071208234 3.6306e-06 deg
node 67.25946552091183 4.4205e-05 deg
peri 31.69804329595241 4.9126e-05 deg
M 329.7422777215123 2.1502e-05 deg
tp 2459137.008834488396
(2020-Oct-14.50883449)
9.73e-05 TDB
period 1624.153330627993
4.45
1.255e-05
3.436e-08
d
yr
n .2216539492984957 1.7127e-09 deg/d
Q 2.991736471331009 1.5411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1037  
   data-arc span      9305 days (25.48 yr)  
   first obs. used      1995-05-06  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57405  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:00:44  

Additional Information
 Earth MOID = 1.43517 au 
 Jupiter MOID = 2.1554 au 
 T_jup = 3.352 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457172.5 (2015-May-30.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1041700798010447 3.0442e-08  
q 2.423038964052276 8.594e-08 au
tp 2457511.737722942972
(2016-May-03.23772294)
9.7188e-05 TDB
node 67.30129867477174 4.4265e-05 deg
peri 31.53652279317146 4.9422e-05 deg
i 5.353803724479573 3.6278e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1037  
   data-arc span      9305 days (25.48 yr)  
   first obs. used      1995-05-06  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57405  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:00:44  

Additional Information
 Jupiter MOID = 2.1554 au 
 T_jup = 3.352 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.266931791680031E-16 -2.589645689270785E-15 -5.751863936229751E-15 -1.544119677868799E-15 2.926656195479843E-14 1.22142598674936E-16
q -2.589645689270785E-15 7.385656474236484E-15 1.979614364207557E-13 4.897276407401131E-15 -5.018130861906408E-14 -1.156508420742529E-16
tp -5.751863936229751E-15 1.979614364207557E-13 9.445486661431171E-9 -2.094250343867479E-11 2.155722687954971E-9 2.093399348016578E-12
node -1.544119677868799E-15 4.897276407401131E-15 -2.094250343867479E-11 1.959428217250635E-9 -1.955403264684048E-9 -4.223238110127978E-11
peri 2.926656195479843E-14 -5.018130861906408E-14 2.155722687954971E-9 -1.955403264684048E-9 2.442515074004019E-9 4.249930446788786E-11
i 1.22142598674936E-16 -1.156508420742529E-16 2.093399348016578E-12 -4.223238110127978E-11 4.249930446788786E-11 1.316059529782483E-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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