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109667 (2001 RW19)
Classification: Main-belt Asteroid          SPK-ID: 2109667
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07594640833357962 4.1822e-08  
a 2.647159794597592 1.6269e-08 au
q 2.446117515912849 1.1149e-07 au
i 1.637473769267365 4.2666e-06 deg
node 275.9216026143438 0.00015994 deg
peri 102.2547391840801 0.00016298 deg
M 91.98410906979308 3.1593e-05 deg
tp 2458598.543580058503
(2019-Apr-25.04358006)
0.00013698 TDB
period 1573.144672947197
4.31
1.4502e-05
3.97e-08
d
yr
n .2288409999352192 2.1096e-09 deg/d
Q 2.848202073282336 1.7505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      7661 days (20.97 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5798  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:30:35  

Additional Information
 Earth MOID = 1.44836 au 
 Jupiter MOID = 2.5111 au 
 T_jup = 3.387 
[ 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 15.9   n/a MPO453557  

109667 (2001 RW19)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RW19 = 2001 SF310 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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