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JPL Small-Body Database Browser
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52116 (4032 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052116
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284854515241508 2.9486e-08  
a 2.294084439188091 7.2595e-09 au
q 1.999327964184481 6.9868e-08 au
i 4.95033042270818 4.2301e-06 deg
node 326.3012868262115 3.7495e-05 deg
peri 126.1459086919625 4.144e-05 deg
M 234.9567121966907 1.7888e-05 deg
tp 2459041.329255829226
(2020-Jul-10.82925583)
6.36e-05 TDB
period 1269.148747497356
3.47
6.0242e-06
1.649e-08
d
yr
n .2836546943058383 1.3464e-09 deg/d
Q 2.5888409141917 8.1922e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1500  
   data-arc span      21622 days (59.20 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51756  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:57:21  

Additional Information
 Earth MOID = 1.02074 au 
 Jupiter MOID = 2.56784 au 
 T_jup = 3.580 
[ 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 14.6   n/a MPO502505  
diameter diameter 2.884 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.369   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52116 (4032 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
 4032 P-L = 1998 QX24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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