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JPL Small-Body Database Browser
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193223 (2000 RJ44)
Classification: Main-belt Asteroid          SPK-ID: 2193223
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2895177455125501 9.3212e-08  
a 2.543007897034127 1.4241e-08 au
q 1.806761983864195 2.4419e-07 au
i 7.129934930621775 7.4892e-06 deg
node 323.574533156525 3.5151e-05 deg
peri 34.55742616867018 3.6581e-05 deg
M 219.4654633750652 1.1181e-05 deg
tp 2459178.729913723046
(2020-Nov-25.22991372)
5.0066e-05 TDB
period 1481.221441643567
4.06
1.2443e-05
3.407e-08
d
yr
n .2430426605224827 2.0416e-09 deg/d
Q 3.279253810204059 1.8365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6822 days (18.68 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:10:53  

Additional Information
 Earth MOID = .806734 au 
 Jupiter MOID = 2.19443 au 
 T_jup = 3.374 
[ 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 16.5   n/a MPO436953  

193223 (2000 RJ44)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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