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160285 (2003 AC83)
Classification: Main-belt Asteroid          SPK-ID: 2160285
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06347819341338723 6.996e-08  
a 2.55234624652579 1.8465e-08 au
q 2.390327917830893 1.7172e-07 au
i 4.281224788047612 5.6365e-06 deg
node 90.1938738038364 8.5662e-05 deg
peri 115.5569959449544 9.6321e-05 deg
M 15.98217998124149 4.1401e-05 deg
tp 2458934.378708515035
(2020-Mar-25.87870851)
0.00017141 TDB
period 1489.387865893526
4.08
1.6163e-05
4.425e-08
d
yr
n .2417100395698643 2.6231e-09 deg/d
Q 2.714364575220686 1.9638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      6769 days (18.53 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53338  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:01  

Additional Information
 Earth MOID = 1.3891 au 
 Jupiter MOID = 2.24989 au 
 T_jup = 3.433 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456714.5 (2014-Feb-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06485741368532218 6.9681e-08  
q 2.386385755150834 1.7122e-07 au
tp 2457444.419930943398
(2016-Feb-25.91993094)
0.00017145 TDB
node 90.24464790160016 8.5587e-05 deg
peri 115.5975682210852 9.5878e-05 deg
i 4.283112413761782 5.6396e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      6769 days (18.53 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53338  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:01  

Additional Information
 Jupiter MOID = 2.24989 au 
 T_jup = 3.433 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.855426571428923E-15 -1.188145177896518E-14 -7.139107189179296E-13 -1.009493319513683E-13 -2.069265847660028E-13 5.537274140092123E-16
q -1.188145177896518E-14 2.931759185785182E-14 1.035597013069538E-12 2.477348895300745E-13 3.02701859931247E-13 -9.308531155114494E-16
tp -7.139107189179296E-13 1.035597013069538E-12 2.939459726420647E-8 -3.474155325945691E-11 7.457071859786917E-9 -7.066958787767446E-12
node -1.009493319513683E-13 2.477348895300745E-13 -3.474155325945691E-11 7.325084170770525E-9 -7.310125443376374E-9 -1.254608675989006E-10
peri -2.069265847660028E-13 3.02701859931247E-13 7.457071859786917E-9 -7.310125443376374E-9 9.192648334704747E-9 1.233325844004904E-10
i 5.537274140092123E-16 -9.308531155114494E-16 -7.066958787767446E-12 -1.254608675989006E-10 1.233325844004904E-10 3.180456448112867E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO422606  

160285 (2003 AC83)          Discovered 2003-Jan-12 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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