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469038 (2015 AM251)
Classification: Main-belt Asteroid          SPK-ID: 2469038
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268015353082252 5.4148e-08  
a 2.742483915243112 4.1075e-08 au
q 2.394732744232173 1.5273e-07 au
i 16.6132092781848 9.3632e-06 deg
node 95.30876582426971 2.3189e-05 deg
peri 248.2960688792579 4.4135e-05 deg
M 146.6140831372226 3.9216e-05 deg
tp 2458324.902943731650
(2018-Jul-25.40294373)
0.00017719 TDB
period 1658.878431405326
4.54
3.7268e-05
1.02e-07
d
yr
n .2170140940918886 4.8754e-09 deg/d
Q 3.090235086254052 4.6283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6569 days (17.98 yr)  
   first obs. used      2002-02-08  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:53:19  

Additional Information
 Earth MOID = 1.4382 au 
 Jupiter MOID = 2.31749 au 
 T_jup = 3.277 
[ 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 16.2   n/a MPO456285  

469038 (2015 AM251)          Discovered 2008-Apr-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 AM251 = 2008 LQ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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