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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858745986494575 4.6627e-08  
a 2.26195716975655 7.6781e-09 au
q 1.841516788665788 1.0605e-07 au
i 7.388836036398735 5.213e-06 deg
node 345.1232648974454 3.1157e-05 deg
peri 359.6713460601134 3.3368e-05 deg
M 121.899557994393 1.1282e-05 deg
tp 2458779.749517279509
(2019-Oct-23.24951728)
3.8584e-05 TDB
period 1242.581813023012
3.40
6.3268e-06
1.732e-08
d
yr
n .2897193538702896 1.4751e-09 deg/d
Q 2.682397550847311 9.1052e-09 au
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      9886 days (27.07 yr)  
   first obs. used      1994-02-15  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49596  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:42:51  

Additional Information
 Earth MOID = .832279 au 
 Jupiter MOID = 2.72475 au 
 T_jup = 3.585 
[ 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 16.18   n/a MPCxxxxx  

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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