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30290 (2000 HG69)
Classification: Main-belt Asteroid          SPK-ID: 2030290
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03967101655149251 3.018e-08  
a 2.252138902584184 7.2607e-09 au
q 2.162794262903506 6.6952e-08 au
i 6.861316682409361 5.0669e-06 deg
node 198.25657202566 2.793e-05 deg
peri 261.659370619727 7.2192e-05 deg
M 155.8102799410954 6.5937e-05 deg
tp 2458666.200469337938
(2019-Jul-01.70046934)
0.00022613 TDB
period 1234.500259617401
3.38
5.9699e-06
1.634e-08
d
yr
n .2916159775548139 1.4102e-09 deg/d
Q 2.341483542264861 7.5487e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1108  
   data-arc span      10456 days (28.63 yr)  
   first obs. used      1991-10-13  
   last obs. used      2020-05-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52152  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:33:28  

Additional Information
 Earth MOID = 1.1918 au 
 Jupiter MOID = 2.70211 au 
 T_jup = 3.616 
[ 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 15.67   n/a E2021B10  

30290 (2000 HG69)          Discovered 2000-Apr-24 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HG69 = 1993 FQ28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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