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JPL Small-Body Database Browser
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300868 (2008 AN11)
Classification: Main-belt Asteroid          SPK-ID: 2300868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1245747467361621 5.7773e-08  
a 3.040602622814896 3.4671e-08 au
q 2.66182032115242 1.822e-07 au
i 6.342755121719915 5.7442e-06 deg
node 142.1323386390371 5.8277e-05 deg
peri 275.8113335428135 6.2936e-05 deg
M 97.0815298684099 2.2686e-05 deg
tp 2458078.257710873781
(2017-Nov-20.75771087)
0.00012207 TDB
period 1936.591072887657
5.30
3.3123e-05
9.069e-08
d
yr
n .1858936587284805 3.1795e-09 deg/d
Q 3.419384924477372 3.899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      8648 days (23.68 yr)  
   first obs. used      1995-08-03  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:07:59  

Additional Information
 Earth MOID = 1.68316 au 
 Jupiter MOID = 1.93123 au 
 T_jup = 3.219 
[ 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 15.9   n/a MPO433939  

300868 (2008 AN11)          Discovered 2008-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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