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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1461958332801323 5.4178e-08  
a 2.582402086201627 1.8446e-08 au
q 2.204865661345028 1.3646e-07 au
i 3.173270115011035 5.4566e-06 deg
node 22.3368792502963 0.00010226 deg
peri 288.3675219276862 0.00010472 deg
M 211.1128227914004 2.8558e-05 deg
tp 2459627.386645237313
(2022-Feb-16.88664524)
0.00012455 TDB
period 1515.773194955822
4.15
1.624e-05
4.446e-08
d
yr
n .2375025506441235 2.5447e-09 deg/d
Q 2.959938511058226 2.1142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      2000-03-25  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54448  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:10:36  

Additional Information
 Earth MOID = 1.19309 au 
 Jupiter MOID = 2.29857 au 
 T_jup = 3.407 
[ 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 16.4   n/a MPO469122  

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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