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192649 (1999 RV78)
Classification: Main-belt Asteroid          SPK-ID: 2192649
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1804377627994063 6.0339e-08  
a 2.676706899732272 2.1423e-08 au
q 2.193727895074846 1.6246e-07 au
i 12.96370903886586 8.1685e-06 deg
node 329.8095934734709 2.5402e-05 deg
peri 59.85762678841733 3.3826e-05 deg
M 280.8114802135077 2.5524e-05 deg
tp 2459552.351477286560
(2021-Dec-03.85147729)
0.0001164 TDB
period 1599.556756013109
4.38
1.9203e-05
5.257e-08
d
yr
n .2250623484578934 2.7019e-09 deg/d
Q 3.159685904389698 2.5288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      7224 days (19.78 yr)  
   first obs. used      1999-08-22  
   last obs. used      2019-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60632  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:01  

Additional Information
 Earth MOID = 1.2269 au 
 Jupiter MOID = 2.4441 au 
 T_jup = 3.319 
[ 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 15.3   n/a MPO436951  

192649 (1999 RV78)          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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