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308643 (2006 AD53)
Classification: Main-belt Asteroid          SPK-ID: 2308643
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08321965828963557 4.2485e-08  
a 2.158389415526541 1.2839e-08 au
q 1.978768985910456 8.8915e-08 au
i 1.980062423888825 8.0507e-06 deg
node 229.4978085398579 0.0001498 deg
peri 253.296448968596 0.00015942 deg
M 188.7792706420286 5.6584e-05 deg
tp 2459551.367274261439
(2021-Dec-02.86727426)
0.00018392 TDB
period 1158.225522562205
3.17
1.0335e-05
2.83e-08
d
yr
n .3108202962093382 2.7734e-09 deg/d
Q 2.338009845142626 1.3908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      9018 days (24.69 yr)  
   first obs. used      1995-11-19  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:57:39  

Additional Information
 Earth MOID = .995507 au 
 Jupiter MOID = 2.7001 au 
 T_jup = 3.694 
[ 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 17.9   n/a MPO423170  

308643 (2006 AD53)          Discovered 2006-Jan-05 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ 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
2013-Dec-14 08:57 00:02 Thisb 0.016124036736205 0.0161229732543167 0.0161251002765143 2.88594403451197 2.88594388798651 2456640.873103445 1.86204216023452 87.6720803618207 38.2404767187547 62.3072968228178 57233.8187518865 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 19:57:56 2020-Aug-25 19:58
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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