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JPL Small-Body Database Browser
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52115 (3512 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052115
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 .1051449903413665 7.4811e-08  
a 2.981190457782287 2.1344e-08 au
q 2.667733215892994 2.2706e-07 au
i 10.62366141019618 5.3568e-06 deg
node 291.8688786995596 3.2283e-05 deg
peri 229.87647667382 3.9731e-05 deg
M 73.32265067152186 2.3027e-05 deg
tp 2458617.570639498753
(2019-May-14.07063950)
0.00011995 TDB
period 1880.108922930562
5.15
2.0191e-05
5.528e-08
d
yr
n .1914782678861292 2.0564e-09 deg/d
Q 3.294647699671579 2.3589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1225  
   data-arc span      21427 days (58.66 yr)  
   first obs. used      1960-09-28  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:21:41  

Additional Information
 Earth MOID = 1.69182 au 
 Jupiter MOID = 1.80962 au 
 T_jup = 3.225 
[ 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 13.5   n/a MPO395492  
diameter diameter 6.655 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.229   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52115 (3512 P-L)          Discovered 1960-Oct-17 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
 3512 P-L = 2000 OS10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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