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JPL Small-Body Database Browser
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74673 (1999 RG105)
Classification: Main-belt Asteroid          SPK-ID: 2074673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2203192710205643 3.8225e-08  
a 2.306513072535558 1.029e-08 au
q 1.798343793795122 9.0301e-08 au
i 1.665429511261367 3.9806e-06 deg
node 75.57317107224134 0.00018392 deg
peri 230.3165841731411 0.00018432 deg
M 257.1966437608173 1.4404e-05 deg
tp 2458965.873545966902
(2020-Apr-26.37354597)
5.2439e-05 TDB
period 1279.476481702174
3.50
8.5625e-06
2.344e-08
d
yr
n .2813650779427126 1.8829e-09 deg/d
Q 2.814682351275994 1.2558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      7743 days (21.20 yr)  
   first obs. used      1998-01-28  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58304  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:55:31  

Additional Information
 Earth MOID = .783107 au 
 Jupiter MOID = 2.4355 au 
 T_jup = 3.554 
[ 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 16.1   n/a MPO324957  

74673 (1999 RG105)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RG105 = 2002 JE33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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