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19252 (1994 RG7)
Classification: Main-belt Asteroid          SPK-ID: 2019252
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04149014094847374 3.8104e-08  
a 3.072828363107399 1.9868e-08 au
q 2.945336281211605 1.2446e-07 au
i 1.473789018081122 4.5866e-06 deg
node 314.1152601068786 0.00016283 deg
peri 329.1053751264067 0.00017235 deg
M 30.17199220036105 5.6489e-05 deg
tp 2459035.605045518372
(2020-Jul-05.10504552)		 0.0003087 TDB
period 1967.459862086128
5.39		 1.9082e-05
5.224e-08		 d
yr
n .1829770492081533 1.7746e-09 deg/d
Q 3.200320445003193 2.0692e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      9442 days (25.85 yr)  
   first obs. used      1994-09-12  
   last obs. used      2020-07-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55574  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:49:55  

Additional Information
 Earth MOID = 1.9271 au 
 Jupiter MOID = 1.86069 au 
 T_jup = 3.228 
[ 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 14.36   n/a E2021B10  

19252 (1994 RG7)          Discovered 1994-Sep-12 by Spacewatch at Kitt Peak
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1994 RG7 = 1999 QZ2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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