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305333 (2008 AD105)
Classification: Main-belt Asteroid          SPK-ID: 2305333
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09216302045886143 1.0125e-07  
a 2.965376900190393 4.5316e-08 au
q 2.692078808269911 3.2031e-07 au
i 10.12343748244396 9.5175e-06 deg
node 310.1569463538148 4.5513e-05 deg
peri 62.51406472387078 7.2757e-05 deg
M 244.0831486935716 5.5981e-05 deg
tp 2459601.068226836805
(2022-Jan-21.56822684)
0.00029757 TDB
period 1865.169379814406
5.11
4.2755e-05
1.171e-07
d
yr
n .1930119612170675 4.4244e-09 deg/d
Q 3.238674992110876 4.9493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      21344 days (58.44 yr)  
   first obs. used      1960-10-26  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:19:03  

Additional Information
 Earth MOID = 1.70878 au 
 Jupiter MOID = 2.2412 au 
 T_jup = 3.235 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456923.5 (2014-Sep-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09258921666509971 1e-07  
q 2.689596106379995 3.156e-07 au
tp 2457741.849647501063
(2016-Dec-19.34964750)
0.00027893 TDB
node 310.1833561283154 4.5534e-05 deg
peri 63.61000454497329 7.3194e-05 deg
i 10.12240036648052 9.5168e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      21344 days (58.44 yr)  
   first obs. used      1960-10-26  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:19:03  

Additional Information
 Jupiter MOID = 2.2412 au 
 T_jup = 3.235 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.000009458356168E-14 -3.133586640957858E-14 -1.543505469131103E-11 5.796491922057962E-14 -3.179173622313981E-12 -2.055934434553228E-14
q -3.133586640957858E-14 9.960072630264383E-14 5.062767824572007E-11 -1.753118542648946E-13 1.026555090741225E-11 6.856537498756994E-14
tp -1.543505469131103E-11 5.062767824572007E-11 7.780259342182E-8 -1.646682925623914E-10 1.601670114529801E-8 3.12593429866919E-11
node 5.796491922057962E-14 -1.753118542648946E-13 -1.646682925623914E-10 2.073302498609173E-9 -2.07403230286397E-9 1.51891697360024E-10
peri -3.179173622313981E-12 1.026555090741225E-11 1.601670114529801E-8 -2.07403230286397E-9 5.357331015040829E-9 -1.43735157599226E-10
i -2.055934434553228E-14 6.856537498756994E-14 3.12593429866919E-11 1.51891697360024E-10 -1.43735157599226E-10 9.056885504266623E-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 16.0   n/a MPO471205  

305333 (2008 AD105)          Discovered 2008-Jan-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 AD105 = 2006 TT65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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