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JPL Small-Body Database Browser
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34787 (2001 RG109)
Classification: Main-belt Asteroid          SPK-ID: 2034787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164495703955552 3.7204e-08  
a 2.350913062357122 1.0001e-08 au
q 1.964197963226385 8.8974e-08 au
i 2.457265253927784 4.5798e-06 deg
node 155.0910868479828 9.6065e-05 deg
peri 321.4254238562748 9.7167e-05 deg
M 315.3816698798113 1.7462e-05 deg
tp 2459163.678934148799
(2020-Nov-10.17893415)
6.4489e-05 TDB
period 1316.598271054239
3.60
8.4015e-06
2.3e-08
d
yr
n .2734319252232781 1.7448e-09 deg/d
Q 2.737628161487859 1.1646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      9132 days (25.00 yr)  
   first obs. used      1994-10-02  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:35:24  

Additional Information
 Earth MOID = .981157 au 
 Jupiter MOID = 2.35245 au 
 T_jup = 3.538 
[ 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 MPO449213  
diameter diameter 1.578 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.340   0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34787 (2001 RG109)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 RG109 = 1998 XV79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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