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97849 (2000 QJ4)
Classification: Main-belt Asteroid          SPK-ID: 2097849
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219773873014226 3.6761e-08  
a 2.320832186450842 8.182e-09 au
q 1.810773908218466 8.3559e-08 au
i 1.768957722529036 4.1148e-06 deg
node 330.2707935210611 0.00012857 deg
peri 67.49211443315924 0.00012888 deg
M 229.4732951725344 9.8183e-06 deg
tp 2459668.731803415267
(2022-Mar-30.23180342)		 3.6381e-05 TDB
period 1291.409673233601
3.54		 6.8292e-06
1.87e-08		 d
yr
n .2787651412727804 1.4742e-09 deg/d
Q 2.830890464683218 9.9802e-09 au
   Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      9778 days (26.77 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53055  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:16:52  

Additional Information
 Earth MOID = .818007 au 
 Jupiter MOID = 2.59891 au 
 T_jup = 3.544 
[ 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 16.01   n/a E2021B10  

97849 (2000 QJ4)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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Alternate Designations
 2000 QJ4 = 1993 RG6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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