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183755 (2004 AR3)
Classification: Main-belt Asteroid          SPK-ID: 2183755
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 .07582149374532156 8.7406e-08  
a 2.31588867812138 1.9937e-08 au
q 2.140294539198339 1.9994e-07 au
i 7.277746799433359 8.2332e-06 deg
node 317.8847024315364 5.4773e-05 deg
peri 227.3521104053283 7.0125e-05 deg
M 167.1099061664283 4.439e-05 deg
tp 2458402.949463306726
(2018-Oct-11.44946331)
0.0001575 TDB
period 1287.285704028448
3.52
1.6623e-05
4.551e-08
d
yr
n .2796581977671402 3.6113e-09 deg/d
Q 2.491482817044421 2.1449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      8088 days (22.14 yr)  
   first obs. used      1996-12-13  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58511  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:11:01  

Additional Information
 Earth MOID = 1.15067 au 
 Jupiter MOID = 2.49815 au 
 T_jup = 3.567 
[ 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 16.4   n/a MPO136719  

183755 (2004 AR3)          Discovered 2004-Jan-13 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2004 AR3 = 2002 RW247 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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