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52523 (1996 JE16)
Classification: Main-belt Asteroid          SPK-ID: 2052523
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617497652904202 3.0404e-08  
a 2.711156865085852 1.0267e-08 au
q 2.272627878492704 8.1358e-08 au
i 4.032787370442355 3.4505e-06 deg
node 124.1952864916463 5.1941e-05 deg
peri 182.070949248712 5.3364e-05 deg
M 120.2184213124775 1.1194e-05 deg
tp 2458655.998706256916
(2019-Jun-21.49870626)
5.0696e-05 TDB
period 1630.536016090282
4.46
9.2617e-06
2.536e-08
d
yr
n .2207862914081543 1.2541e-09 deg/d
Q 3.149685851679001 1.1927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1172  
   data-arc span      11812 days (32.34 yr)  
   first obs. used      1988-09-16  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51355  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:56  

Additional Information
 Earth MOID = 1.25566 au 
 Jupiter MOID = 2.09428 au 
 T_jup = 3.340 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.10   n/a MPCxxxxx  
diameter diameter 5.387 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52523 (1996 JE16)          Discovered 1996-May-15 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 JE16 = 1988 SY4 = 2000 GQ157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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