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52111 (3020 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052111
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137037116216824 4.5205e-08  
a 2.983128762338933 1.6878e-08 au
q 2.6439359498156 1.3126e-07 au
i 8.684578183113578 3.75e-06 deg
node 286.3477686978149 3.0139e-05 deg
peri 62.67893551534851 3.546e-05 deg
M 253.7429929172305 2.1637e-05 deg
tp 2459755.971145930628
(2022-Jun-25.47114593)
0.00011587 TDB
period 1881.942829231568
5.15
1.5971e-05
4.373e-08
d
yr
n .1912916770946728 1.6234e-09 deg/d
Q 3.322321574862265 1.8797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      21819 days (59.74 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51592  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:05  

Additional Information
 Earth MOID = 1.64891 au 
 Jupiter MOID = 2.09308 au 
 T_jup = 3.232 
[ 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 13.62   n/a E2021B10  
diameter diameter 6.510 km 0.274 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52111 (3020 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
 3020 P-L = 2000 JH50 = 2001 MS11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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