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249805 (2001 AW45)
Classification: Inner Main-belt Asteroid          SPK-ID: 2249805
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .08042967121100628 5.0038e-08  
a 1.904377948624953 9.4989e-09 au
q 1.751209456355557 9.7466e-08 au
i 20.43902677653011 7.6941e-06 deg
node 329.8414849694876 1.4625e-05 deg
peri 129.9076834398434 4.8821e-05 deg
M 152.6425376649294 4.5175e-05 deg
tp 2458593.493617570566
(2019-Apr-19.99361757)
0.00012003 TDB
period 959.904754703647
2.63
7.1819e-06
1.966e-08
d
yr
n .3750372088855247 2.806e-09 deg/d
Q 2.057546440894348 1.0263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6497 days (17.79 yr)  
   first obs. used      2001-01-06  
   last obs. used      2018-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57668  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:13:53  

Additional Information
 Earth MOID = .798314 au 
 Jupiter MOID = 3.01907 au 
 T_jup = 3.862 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO454852  

249805 (2001 AW45)          Discovered 2001-Jan-06 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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