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JPL Small-Body Database Browser
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52069 (2002 QJ41)
Classification: Main-belt Asteroid          SPK-ID: 2052069
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858201495557482 4.709e-08  
a 2.261638459417115 8.3469e-09 au
q 1.841380462647195 1.0745e-07 au
i 7.38860993356252 5.5131e-06 deg
node 345.1279681669002 3.3934e-05 deg
peri 359.623891676133 3.7211e-05 deg
M 64.00319619727085 1.2989e-05 deg
tp 2458779.632223239266
(2019-Oct-23.13222324)
4.4922e-05 TDB
period 1242.319202134699
3.40
6.8774e-06
1.883e-08
d
yr
n .2897805969523821 1.6042e-09 deg/d
Q 2.681896456187036 9.8979e-09 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      9475 days (25.94 yr)  
   first obs. used      1994-02-15  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51299  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:20:40  

Additional Information
 Earth MOID = .833945 au 
 Jupiter MOID = 2.7247 au 
 T_jup = 3.586 
[ 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 16.1   n/a MPO436148  

52069 (2002 QJ41)          Discovered 2002-Aug-29 by NEAT at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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