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359100 (2009 AH42)
Classification: Main-belt Asteroid          SPK-ID: 2359100
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09903101421274378 3.9429e-08  
a 2.453256759853983 1.6896e-08 au
q 2.210308254801373 1.033e-07 au
i 5.378389290047773 3.9756e-06 deg
node 96.9944284582874 5.3807e-05 deg
peri 136.094143580949 6.0859e-05 deg
M 355.4587044031265 2.6557e-05 deg
tp 2459414.204766516560
(2021-Jul-18.70476652)
0.0001035 TDB
period 1403.501668191246
3.84
1.45e-05
3.97e-08
d
yr
n .2565012982591946 2.6499e-09 deg/d
Q 2.696205264906592 1.857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      6913 days (18.93 yr)  
   first obs. used      2002-06-14  
   last obs. used      2021-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48115  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 06:46:47  

Additional Information
 Earth MOID = 1.20279 au 
 Jupiter MOID = 2.29827 au 
 T_jup = 3.482 
[ 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 16.96   n/a MPCxxxxx  

359100 (2009 AH42)          Discovered 2009-Jan-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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