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JPL Small-Body Database Browser
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109684 (2001 RJ30)
Classification: Main-belt Asteroid          SPK-ID: 2109684
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459303476276861 5.5635e-08  
a 2.582876181776497 1.8914e-08 au
q 2.205956162690582 1.3954e-07 au
i 3.173167931387595 6.3168e-06 deg
node 22.35424466848809 0.00010527 deg
peri 288.291828438699 0.00010801 deg
M 116.2098374818934 2.8613e-05 deg
tp 2458111.065926273905
(2017-Dec-23.56592627)
0.00011778 TDB
period 1516.190628601879
4.15
1.6654e-05
4.56e-08
d
yr
n .2374371620618483 2.608e-09 deg/d
Q 2.959796200862411 2.1674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      6858 days (18.78 yr)  
   first obs. used      2000-03-25  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55759  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:32:50  

Additional Information
 Earth MOID = 1.19336 au 
 Jupiter MOID = 2.29645 au 
 T_jup = 3.406 
[ 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 16.3   n/a MPO453557  

109684 (2001 RJ30)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 RJ30 = 2000 GV150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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