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74669 (1999 RN96)
Classification: Main-belt Asteroid          SPK-ID: 2074669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796135179333958 3.9395e-08  
a 2.380876870697565 1.3548e-08 au
q 1.953239200185321 9.8148e-08 au
i 1.944452835128127 4.6618e-06 deg
node 132.7240838818638 0.00013686 deg
peri 160.2667330225348 0.00013792 deg
M 279.9056104915849 2.1435e-05 deg
tp 2459299.040616712146
(2021-Mar-25.54061671)
8.154e-05 TDB
period 1341.849568690211
3.67
1.1454e-05
3.136e-08
d
yr
n .2682864073589102 2.29e-09 deg/d
Q 2.80851454120981 1.5982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      7543 days (20.65 yr)  
   first obs. used      1999-09-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:07:33  

Additional Information
 Earth MOID = .937242 au 
 Jupiter MOID = 2.37653 au 
 T_jup = 3.516 
[ 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 16.3   n/a MPO263909  

74669 (1999 RN96)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20040415/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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