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JPL Small-Body Database Browser
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74675 (1999 RN109)
Classification: Main-belt Asteroid          SPK-ID: 2074675
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1214541685793947 4.7885e-08  
a 2.293519282715075 1.1795e-08 au
q 2.014961805112106 1.0903e-07 au
i 5.675908126869824 5.2858e-06 deg
node 304.1543012907137 4.7824e-05 deg
peri 77.22820593079192 5.324e-05 deg
M 216.549737718953 2.5734e-05 deg
tp 2459106.034578287068
(2020-Sep-13.53457829)
9.2889e-05 TDB
period 1268.679786913083
3.47
9.7869e-06
2.68e-08
d
yr
n .2837595457211012 2.189e-09 deg/d
Q 2.572076760318044 1.3228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      602  
   data-arc span      7223 days (19.78 yr)  
   first obs. used      1999-07-23  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55001  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:41:50  

Additional Information
 Earth MOID = 1.02558 au 
 Jupiter MOID = 2.88821 au 
 T_jup = 3.580 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO337821  

74675 (1999 RN109)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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