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183074 (2002 RD40)
Classification: Main-belt Asteroid          SPK-ID: 2183074
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2314610159765198 6.3013e-08  
a 2.333398216396248 1.698e-08 au
q 1.793307494551373 1.4154e-07 au
i 2.328054719438446 6.1686e-06 deg
node 23.18264196590865 0.00012619 deg
peri 320.3508485429429 0.00012734 deg
M 348.7670892699923 2.5802e-05 deg
tp 2459041.122956329139
(2020-Jul-10.62295633)
9.3684e-05 TDB
period 1301.912267443083
3.56
1.4211e-05
3.891e-08
d
yr
n .2765163283291194 3.0183e-09 deg/d
Q 2.873488938241123 2.0911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6625 days (18.14 yr)  
   first obs. used      2001-03-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:31:11  

Additional Information
 Earth MOID = .786411 au 
 Jupiter MOID = 2.53758 au 
 T_jup = 3.532 
[ 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 16.8   n/a MPO334104  

183074 (2002 RD40)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 RD40 = 2001 FM173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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