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JPL Small-Body Database Browser
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305314 (2008 AG45)
Classification: Main-belt Asteroid          SPK-ID: 2305314
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320334216060702 7.5115e-08  
a 2.734863253412414 3.4351e-08 au
q 2.373769900439664 2.0105e-07 au
i 9.880705735870333 9.3607e-06 deg
node 320.177044808086 3.4713e-05 deg
peri 125.7251184747699 5.0277e-05 deg
M 293.1432093950868 3.7682e-05 deg
tp 2459307.292596398901
(2021-Apr-02.79259640)
0.00017627 TDB
period 1651.968838233283
4.52
3.1124e-05
8.521e-08
d
yr
n .2179217862154144 4.1057e-09 deg/d
Q 3.095956606385164 3.8886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6122 days (16.76 yr)  
   first obs. used      2002-11-15  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:36  

Additional Information
 Earth MOID = 1.40563 au 
 Jupiter MOID = 2.1084 au 
 T_jup = 3.319 
[ 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 16.4   n/a MPO455250  

305314 (2008 AG45)          Discovered 2008-Jan-10 by LUSS at Lulin
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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