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186581 (2003 AS68)
Classification: Main-belt Asteroid          SPK-ID: 2186581
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299746440873945 4.0711e-08  
a 2.575944922759697 1.4729e-08 au
q 2.241137398235274 1.0574e-07 au
i 5.120523437476554 4.469e-06 deg
node 77.16503463569646 5.5842e-05 deg
peri 75.90284021454205 5.9878e-05 deg
M 81.16744602293031 2.003e-05 deg
tp 2458860.027008621229
(2020-Jan-11.52700862)
8.4116e-05 TDB
period 1510.091581072179
4.13
1.2952e-05
3.546e-08
d
yr
n .2383961373683023 2.0447e-09 deg/d
Q 2.91075244728412 1.6644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      7802 days (21.36 yr)  
   first obs. used      1999-01-10  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:50  

Additional Information
 Earth MOID = 1.25809 au 
 Jupiter MOID = 2.09435 au 
 T_jup = 3.410 
[ 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 16.14   n/a E2021B55  

186581 (2003 AS68)          Discovered 2003-Jan-09 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2003 AS68 = 2006 VN96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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