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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1767915995496267 2.8288e-07  
a 2.48818963432388 3.2485e-08 AU
q 2.048298608888961 6.8381e-07 AU
i 5.23014361197463 7.4515e-06 deg
node 99.70400490601845 8.5971e-05 deg
peri 282.3172706706543 9.0077e-05 deg
M 86.80877674391135 4.2863e-05 deg
tp 2456454.811623236791
(2013-Jun-11.31162324)
0.00016487 JED
period 1433.585638487685
3.92
2.8075e-05
7.687e-08
d
yr
n .2511185870833433 4.9178e-09 deg/d
Q 2.9280806597588 3.8228e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      10401 days (28.48 yr)  
   first obs. used      1985-09-06  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .517  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 02:14:15  

Additional Information
 Earth MOID = 1.05782 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 (809)
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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