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192675 (1999 RG226)
Classification: Main-belt Asteroid          SPK-ID: 2192675
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150318511542241 4.716e-08  
a 2.739279875436459 2.3357e-08 au
q 2.327515401863235 1.2837e-07 au
i 13.66989848336808 6.6353e-06 deg
node 321.9708707829029 2.1168e-05 deg
peri 76.29831680866052 3.1008e-05 deg
M 211.555712491393 2.2364e-05 deg
tp 2459883.332252298920
(2022-Oct-30.83225230)
0.00010565 TDB
period 1655.972182919859
4.53
2.118e-05
5.799e-08
d
yr
n .2173949560947561 2.7804e-09 deg/d
Q 3.151044349009682 2.6868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7567 days (20.72 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54826  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:07  

Additional Information
 Earth MOID = 1.37662 au 
 Jupiter MOID = 2.3913 au 
 T_jup = 3.294 
[ 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 15.61   n/a E2021B55  

192675 (1999 RG226)          Discovered 1999-Sep-04 by CSS at Catalina
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 RG226 = 2004 XU164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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