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183722 (2003 YR84)
Classification: Main-belt Asteroid          SPK-ID: 2183722
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385817173582 4.491e-08  
a 2.420879238049653 1.4944e-08 au
q 2.085389635723921 1.0968e-07 au
i 1.98149658390612 7.4963e-06 deg
node 4.591294601975383 0.00015833 deg
peri 103.6282100209024 0.00016257 deg
M 109.2853373049479 3.6419e-05 deg
tp 2458582.845166427649
(2019-Apr-09.34516643)
0.00013698 TDB
period 1375.808903499071
3.77
1.2739e-05
3.488e-08
d
yr
n .2616642464548806 2.4229e-09 deg/d
Q 2.756368840375384 1.7015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      9959 days (27.27 yr)  
   first obs. used      1993-01-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6209  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:40:11  

Additional Information
 Earth MOID = 1.1032 au 
 Jupiter MOID = 2.35201 au 
 T_jup = 3.500 
[ 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 17.3   n/a MPO469979  

183722 (2003 YR84)          Discovered 2003-Dec-19 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 YR84 = 1999 VM140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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