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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 ]

[ 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 .1331622060863879 4.4573e-08  
a 2.785418948517831 2.3632e-08 au
q 2.41450641645837 1.2659e-07 au
i 8.388300681090076 6.6998e-06 deg
node 171.3451390551894 3.2648e-05 deg
peri 291.9480306695403 4.1636e-05 deg
M 79.58249321540488 2.5052e-05 deg
tp 2458625.138906602277
(2019-May-21.63890660)
0.00011739 TDB
period 1697.986430978301
4.65
2.1609e-05
5.916e-08
d
yr
n .2120158285320246 2.6981e-09 deg/d
Q 3.156331480577293 2.6778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      6976 days (19.10 yr)  
   first obs. used      2001-03-23  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60521  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:27:04  

Additional Information
 Earth MOID = 1.44621 au 
 Jupiter MOID = 2.01323 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 16.6   n/a MPO418475  

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 15 CATAB v2.0f-lin.ifort 2020-May-21 16:27:07 2020-May-21 16:27

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