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305337 (2008 AM107)
Classification: Main-belt Asteroid          SPK-ID: 2305337
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09059765020638119 6.3741e-08  
a 2.774913980427341 2.4545e-08 au
q 2.523513294275788 1.7689e-07 au
i 3.632574884612013 4.6802e-06 deg
node 271.3030868734556 0.00011118 deg
peri 97.85571535434732 0.00011678 deg
M 24.58632145741024 3.113e-05 deg
tp 2459085.190850431972
(2020-Aug-23.69085043)
0.00014649 TDB
period 1688.389778698618
4.62
2.2401e-05
6.133e-08
d
yr
n .2132209070096846 2.829e-09 deg/d
Q 3.026314666578894 2.6769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6608 days (18.09 yr)  
   first obs. used      2002-12-04  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55643  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:54:41  

Additional Information
 Earth MOID = 1.52439 au 
 Jupiter MOID = 2.4222 au 
 T_jup = 3.327 
[ 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 16.65   n/a E2021B25  

305337 (2008 AM107)          Discovered 2008-Jan-15 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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