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66865 (1999 VG44)
Classification: Main-belt Asteroid          SPK-ID: 2066865
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 .1171295534126316 4.5505e-08  
a 2.69939968180443 1.4455e-08 au
q 2.383220202592478 1.2513e-07 au
i 9.919980294856087 6.364e-06 deg
node 227.8266375321049 2.3487e-05 deg
peri 122.4993712993713 3.6518e-05 deg
M 309.1228992907176 3.0194e-05 deg
tp 2459429.438624513912
(2021-Aug-02.93862451)
0.00013652 TDB
period 1619.941067317373
4.44
1.3012e-05
3.562e-08
d
yr
n .222230306560572 1.785e-09 deg/d
Q 3.015579161016383 1.6148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      695  
   data-arc span      10870 days (29.76 yr)  
   first obs. used      1990-10-14  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54478  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:25:26  

Additional Information
 Earth MOID = 1.39426 au 
 Jupiter MOID = 2.4513 au 
 T_jup = 3.337 
[ 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 15.08   n/a E2021B10  

66865 (1999 VG44)          Discovered 1999-Nov-03 by CSS at Catalina
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VG44 = 2002 JQ74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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