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JPL Small-Body Database Browser
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109847 (2001 RQ129)
Classification: Main-belt Asteroid          SPK-ID: 2109847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08106122556876452 3.7029e-08  
a 2.521779515127204 1.6576e-08 au
q 2.317360977016789 9.2448e-08 au
i 4.945697538937243 7.3939e-06 deg
node 26.76594318831749 4.933e-05 deg
peri 267.9910783249479 6.9586e-05 deg
M 196.2178074033 4.8574e-05 deg
tp 2459265.962022743085
(2021-Feb-20.46202274)
0.00019914 TDB
period 1462.712913957764
4.00
1.4422e-05
3.949e-08
d
yr
n .2461180157532916 2.4267e-09 deg/d
Q 2.726198053237621 1.792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6875 days (18.82 yr)  
   first obs. used      2000-04-06  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59361  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:02:39  

Additional Information
 Earth MOID = 1.30733 au 
 Jupiter MOID = 2.40913 au 
 T_jup = 3.446 
[ 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 16.4   n/a MPO273116  

109847 (2001 RQ129)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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