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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330798471465021 4.3295e-08  
a 2.785171995957025 2.2925e-08 au
q 2.414521732458346 1.2182e-07 au
i 8.388479707622311 6.6099e-06 deg
node 171.3455185344125 3.1506e-05 deg
peri 291.9004652676797 4.0679e-05 deg
M 122.0489562147069 2.5185e-05 deg
tp 2458624.916911203853
(2019-May-21.41691120)
0.00011748 TDB
period 1697.760623221488
4.65
2.0962e-05
5.739e-08
d
yr
n .212044027335787 2.618e-09 deg/d
Q 3.155822259455705 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 04:01:33  

Additional Information
 Earth MOID = 1.44609 au 
 Jupiter MOID = 2.01341 au 
 T_jup = 3.303 
[ 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 16.76   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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2185-May-08 13:14 00:05 Hygie 0.0215732135214361 0.0214694324796803 0.0216770564022675 4.67313901832351 4.67313863507639 2519243.051677451 4.71302508101815 5480.29101113816 140.577696649563 19.3893518400924 7630.40779996181 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 04:01:33 2021-Apr-14 04:01

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