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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 
[ show covariance matrix ]

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2167-Oct-23 07:11 00:17 Amphi 0.0221449757198266 0.0221360394275448 0.0221539798536488 2.41705927310507 2.41705916570352 2512835.799496651 16.7173836675678 1985.70808918836 30.9230758099928 77.0276118269185 104250.210313378 T 21 CATAB v2.0f-lin.ifort 2019-Nov-07 07:11:45 2019-Nov-07 07:11

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