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52142 (6610 P-L)
Classification: Outer Main-belt Asteroid          SPK-ID: 2052142
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194771239291894 4.0568e-08  
a 3.240694209762824 2.2182e-08 au
q 2.853505386046384 1.3615e-07 au
i 10.34809129192585 5.6225e-06 deg
node 359.7198431000558 2.3441e-05 deg
peri 55.80034187839333 3.3482e-05 deg
M 13.35955591103493 2.2855e-05 deg
tp 2458921.423939007901
(2020-Mar-12.92393901)
0.00013513 TDB
period 2130.86289295302
5.83
2.1878e-05
5.99e-08
d
yr
n .1689456422515764 1.7346e-09 deg/d
Q 3.627883033479264 2.4832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      989  
   data-arc span      21681 days (59.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5285  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:22:23  

Additional Information
 Earth MOID = 1.87991 au 
 Jupiter MOID = 1.85162 au 
 T_jup = 3.147 
[ 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 13.9   n/a MPO502505  
diameter diameter 5.134 km 0.914 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.352   0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52142 (6610 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 6610 P-L = 2001 RJ110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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