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29129 (1985 RG3)
Classification: Main-belt Asteroid          SPK-ID: 2029129
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772790776796016 2.385e-07  
a 2.487010791630538 2.7617e-08 AU
q 2.046115812311061 5.7838e-07 AU
i 5.229305225984955 6.5417e-06 deg
node 99.69292555376003 8.4357e-05 deg
peri 282.2081486128765 8.871e-05 deg
M 137.143881871185 4.0966e-05 deg
tp 2456454.756126796084
(2013-Jun-11.25612680)
0.00015523 JED
period 1432.56696305232
3.92
2.3862e-05
6.533e-08
d
yr
n .2512971534907944 4.1858e-09 deg/d
Q 2.927905770950016 3.2513e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      648  
   data-arc span      10794 days (29.55 yr)  
   first obs. used      1985-09-06  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51265  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:29:30  

Additional Information
 Earth MOID = 1.05682 AU 
 T_jup = 3.447 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO279819  

29129 (1985 RG3)          Discovered 1985-Sep-06 by Debehogne, H. at La Silla
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

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