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192641 (1999 RG23)
Classification: Main-belt Asteroid          SPK-ID: 2192641
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227876267092423 6.5595e-08  
a 2.678253047433759 2.2913e-08 au
q 2.349396712012572 1.8422e-07 au
i 5.038712527712732 6.7408e-06 deg
node 11.06245095252881 6.7104e-05 deg
peri 342.3947478952214 7.2238e-05 deg
M 310.6754050399783 3.2013e-05 deg
tp 2459419.849609382705
(2021-Jul-24.34960938)
0.00014415 TDB
period 1600.942885426164
4.38
2.0544e-05
5.625e-08
d
yr
n .2248674848285856 2.8856e-09 deg/d
Q 3.007109382854946 2.5726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      9943 days (27.22 yr)  
   first obs. used      1993-03-25  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59928  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:00  

Additional Information
 Earth MOID = 1.34329 au 
 Jupiter MOID = 2.42033 au 
 T_jup = 3.361 
[ 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 15.8   n/a MPO433271  

192641 (1999 RG23)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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