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80555 (2000 AO93)
Classification: Main-belt Asteroid          SPK-ID: 2080555
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049479781745181 3.8234e-08  
a 2.28227607346424 1.0127e-08 au
q 1.814528206571667 9.104e-08 au
i 6.60566622193704 3.7942e-06 deg
node 123.7221592381937 3.6387e-05 deg
peri 239.2452590143562 3.7894e-05 deg
M 2.441883984339367 1.366e-05 deg
tp 2458991.957731490387
(2020-May-22.45773149)
4.7751e-05 TDB
period 1259.362313354351
3.45
8.382e-06
2.295e-08
d
yr
n .2858589590799559 1.9026e-09 deg/d
Q 2.750023940356814 1.2202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      7766 days (21.26 yr)  
   first obs. used      1998-04-23  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:32:04  

Additional Information
 Earth MOID = .821899 au 
 Jupiter MOID = 2.71786 au 
 T_jup = 3.568 
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Orbital Elements at Epoch 2457052.5 (2015-Jan-30.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2056750805059466 3.8228e-08  
q 1.813036812572571 9.1082e-08 au
tp 2456473.761733539410
(2013-Jun-30.26173354)
3.9187e-05 TDB
node 123.7728604751806 3.6414e-05 deg
peri 239.3686615020103 3.7909e-05 deg
i 6.603592321841212 3.7929e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      7766 days (21.26 yr)  
   first obs. used      1998-04-23  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:32:04  

Additional Information
 Jupiter MOID = 2.71786 au 
 T_jup = 3.568 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.461363168530901E-15 -3.470992274778704E-15 -5.786871558023372E-14 -5.808029994109533E-16 -6.52238484672146E-15 -4.629608794244154E-16
q -3.470992274778704E-15 8.29599229621201E-15 2.370111525145154E-13 4.580105164268337E-16 4.714020513366427E-14 1.445962525665565E-15
tp -5.786871558023372E-14 2.370111525145154E-13 1.535625648026856E-9 -3.203717207861827E-12 4.30788637309044E-10 9.61007755100822E-13
node -5.808029994109533E-16 4.580105164268337E-16 -3.203717207861827E-12 1.325950420664341E-9 -1.317753544930317E-9 -1.420303259171931E-11
peri -6.52238484672146E-15 4.714020513366427E-14 4.30788637309044E-10 -1.317753544930317E-9 1.437123748464379E-9 1.44078791129034E-11
i -4.629608794244154E-16 1.445962525665565E-15 9.61007755100822E-13 -1.420303259171931E-11 1.44078791129034E-11 1.438638817882918E-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 15.8   n/a MPO493439  

80555 (2000 AO93)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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