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52120 (4106 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052120
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06254089377709443 3.4757e-08  
a 3.003314621040142 1.7308e-08 au
q 2.815484640346476 1.0612e-07 au
i 12.07942428411292 4.8104e-06 deg
node 197.0561318221018 1.5788e-05 deg
peri 287.9863865679296 4.1424e-05 deg
M 88.38736065500082 3.6695e-05 deg
tp 2458733.746764379482
(2019-Sep-07.24676438)
0.00019436 TDB
period 1901.076846035218
5.20
1.6434e-05
4.499e-08
d
yr
n .1893663587302093 1.637e-09 deg/d
Q 3.191144601733808 1.8391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1259  
   data-arc span      22060 days (60.40 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:08  

Additional Information
 Earth MOID = 1.85765 au 
 Jupiter MOID = 1.88451 au 
 T_jup = 3.215 
[ 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 14.2   n/a MPO468398  
diameter diameter 5.986 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52120 (4106 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
 4106 P-L = 1987 YQ1 = 2000 KL65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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