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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776473198663525 2.3182e-07  
a 2.486244055198672 2.6448e-08 au
q 2.044569462258976 5.628e-07 au
i 5.229362408165253 6.2673e-06 deg
node 99.68337857918266 8.4117e-05 deg
peri 282.1434211578531 8.8523e-05 deg
M 237.7920189864227 4.1977e-05 deg
tp 2457886.583782704961
(2017-May-13.08378271)
0.00017379 JED
period 1431.904531295256
3.92
2.2848e-05
6.255e-08
d
yr
n .251413409296467 4.0117e-09 deg/d
Q 2.927918648138367 3.1146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      10840 days (29.68 yr)  
   first obs. used      1985-09-06  
   last obs. used      2015-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51971  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:59:26  

Additional Information
 Earth MOID = 1.05379 au 
 Jupiter MOID = 2.53872 au 
 T_jup = 3.448 
[ 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 14.8 mag n/a MPO337503  

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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