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JPL Small-Body Database Browser
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52146 (7061 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052146
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1293455683016355 4.7618e-08  
a 2.432422988503156 9.2212e-09 au
q 2.117799854705252 1.1712e-07 au
i 5.573768537437453 4.9753e-06 deg
node 213.1798538475208 4.4724e-05 deg
peri 179.1759330244141 4.8198e-05 deg
M 134.562875196878 1.8238e-05 deg
tp 2458082.559546123848
(2017-Nov-25.05954612)
6.9207e-05 TDB
period 1385.661261492879
3.79
7.8795e-06
2.157e-08
d
yr
n .2598037557982564 1.4774e-09 deg/d
Q 2.747046122301059 1.0414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      21375 days (58.52 yr)  
   first obs. used      1960-09-26  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55152  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:04:46  

Additional Information
 Earth MOID = 1.12302 au 
 Jupiter MOID = 2.67111 au 
 T_jup = 3.489 
[ 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 MPO333272  

52146 (7061 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
 7061 P-L = 1996 BF18 = 1997 LJ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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