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JPL Small-Body Database Browser
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52141 (6605 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052141
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906993109187095 4.2108e-08  
a 2.603985096020756 9.2135e-09 au
q 2.107406932567008 1.1124e-07 au
i 3.680893471214332 3.3096e-06 deg
node 150.6896673694727 6.9999e-05 deg
peri 259.3823556702611 7.1069e-05 deg
M 38.31305400840477 9.3482e-06 deg
tp 2458837.157033268225
(2019-Dec-19.65703327)
3.9948e-05 TDB
period 1534.815470741098
4.20
8.1458e-06
2.23e-08
d
yr
n .2345558843149861 1.2449e-09 deg/d
Q 3.100563259474503 1.0971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1071  
   data-arc span      21677 days (59.35 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52022  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:22:22  

Additional Information
 Earth MOID = 1.12154 au 
 Jupiter MOID = 2.28609 au 
 T_jup = 3.384 
[ 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 15.3   n/a MPO359093  

52141 (6605 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
 6605 P-L = 1998 UD16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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