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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04126226877875379 3.8989e-08  
a 3.072759339680867 1.9119e-08 au
q 2.945970317914529 1.264e-07 au
i 1.473663067363973 4.7413e-06 deg
node 314.1213111924145 0.00016511 deg
peri 330.441566731181 0.00017486 deg
M 352.3435070547365 5.7927e-05 deg
tp 2459042.342597220872
(2020-Jul-11.84259722)
0.00031658 TDB
period 1967.393571339011
5.39
1.8362e-05
5.027e-08
d
yr
n .1829832145659516 1.7078e-09 deg/d
Q 3.199548361447205 1.9908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1051  
   data-arc span      9060 days (24.80 yr)  
   first obs. used      1994-09-12  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55781  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:44:15  

Additional Information
 Earth MOID = 1.92965 au 
 Jupiter MOID = 1.86484 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 14.3   n/a MPO435878  

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

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