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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772792757432108 2.8276e-07  
a 2.487010814549081 3.2602e-08 AU
q 2.046115338580287 6.8314e-07 AU
i 5.229308312824957 7.449e-06 deg
node 99.69290655682978 8.6033e-05 deg
peri 282.2081637987957 9.0145e-05 deg
M 137.1438620460487 4.3791e-05 deg
tp 2456454.756198143507
(2013-Jun-11.25619814)
0.00016498 JED
period 1432.566982854615
3.92
2.8169e-05
7.712e-08
d
yr
n .2512971500171275 4.9414e-09 deg/d
Q 2.927906290517875 3.8382e-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 = 1.05682 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 (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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