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277604 (2006 AD66)
Classification: Main-belt Asteroid          SPK-ID: 2277604
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133079846454753 4.3295e-08  
a 2.785171993727394 2.2925e-08 au
q 2.414521732452075 1.2182e-07 au
i 8.388479718683062 6.6099e-06 deg
node 171.3455185915855 3.1506e-05 deg
peri 291.9004651528767 4.0679e-05 deg
M 122.0489565286724 2.5185e-05 deg
tp 2458624.916910414354
(2019-May-21.41691041)		 0.00011748 TDB
period 1697.76062118281
4.65		 2.0962e-05
5.739e-08		 d
yr
n .2120440275904104 2.618e-09 deg/d
Q 3.155822255002714 2.5976e-08 au
   Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      7003 days (19.17 yr)  
   first obs. used      2001-03-23  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60158  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:17:11  

Additional Information
 Earth MOID = 1.44609 au 
 Jupiter MOID = 2.01341 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457704.5 (2016-Nov-12.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337828826460789 4.3341e-08  
q 2.412526979765557 1.2208e-07 au
tp 2456928.338289807563
(2014-Sep-27.83828981)		 0.00011551 TDB
node 171.3575123096617 3.1508e-05 deg
peri 292.2512051336547 4.0575e-05 deg
i 8.388549669603647 6.6101e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      7003 days (19.17 yr)  
   first obs. used      2001-03-23  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60158  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:17:11  

Additional Information
 Jupiter MOID = 2.01341 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.878449217517024E-15 -5.22047598557654E-15 9.251417269650421E-13 1.367927155878868E-15 1.471408436142475E-13 -2.771251555483988E-15
q -5.22047598557654E-15 1.490339043945155E-14 -2.658456231693025E-12 -3.361467619653255E-15 -3.8858484598747E-13 9.311892925781063E-15
tp 9.251417269650421E-13 -2.658456231693025E-12 1.334286873351969E-8 1.108633085389924E-11 2.957788486350323E-9 -5.320294963896673E-12
node 1.367927155878868E-15 -3.361467619653255E-15 1.108633085389924E-11 9.927383494876511E-10 -9.787235056487312E-10 1.669437046965311E-11
peri 1.471408436142475E-13 -3.8858484598747E-13 2.957788486350323E-9 -9.787235056487312E-10 1.646303903026188E-9 -1.746904896289225E-11
i -2.771251555483988E-15 9.311892925781063E-15 -5.320294963896673E-12 1.669437046965311E-11 -1.746904896289225E-11 4.369386868719833E-11

[ 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 16.76   n/a E2021B55  

277604 (2006 AD66)          Discovered 2006-Jan-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 AD66 = 2001 FO194 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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