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469053 (2015 AH265)
Classification: Main-belt Asteroid          SPK-ID: 2469053
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06458896330579737 6.3088e-08  
a 2.768380560809849 3.1622e-08 au
q 2.589573730351219 1.7141e-07 au
i 6.61339602758423 6.8525e-06 deg
node 134.8371137294173 5.1885e-05 deg
peri 243.593836381224 7.3419e-05 deg
M 115.8877010280339 5.025e-05 deg
tp 2458458.908349876603
(2018-Dec-06.40834988)
0.00023679 TDB
period 1682.430424581965
4.61
2.8826e-05
7.892e-08
d
yr
n .213976158978134 3.6662e-09 deg/d
Q 2.947187391268479 3.3664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6997 days (19.16 yr)  
   first obs. used      2000-12-06  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:53:40  

Additional Information
 Earth MOID = 1.59843 au 
 Jupiter MOID = 2.36869 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457555.5 (2016-Jun-16.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06297840156809116 6.2999e-08  
q 2.595888691400399 1.7052e-07 au
tp 2456773.683788149158
(2014-Apr-26.18378815)
0.00025225 TDB
node 134.8934211613343 5.1852e-05 deg
peri 243.1460407632787 7.4421e-05 deg
i 6.613932064747948 6.8538e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6997 days (19.16 yr)  
   first obs. used      2000-12-06  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:53:40  

Additional Information
 Jupiter MOID = 2.36869 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.968839039893032E-15 -1.058369590853069E-14 -3.768703878392222E-12 -2.654474814017598E-15 -8.780907415491087E-13 9.920068949952913E-17
q -1.058369590853069E-14 2.907547857561578E-14 7.803587000554554E-12 5.002684944367121E-15 1.943530539041214E-12 4.453540062527618E-16
tp -3.768703878392222E-12 7.803587000554554E-12 6.36275920086543E-8 -4.248113162671795E-11 1.348269868232145E-8 -1.049492948646024E-11
node -2.654474814017598E-15 5.002684944367121E-15 -4.248113162671795E-11 2.688600306928409E-9 -2.679515248475676E-9 3.822588754859432E-11
peri -8.780907415491087E-13 1.943530539041214E-12 1.348269868232145E-8 -2.679515248475676E-9 5.538494422184562E-9 -4.020011440866567E-11
i 9.920068949952913E-17 4.453540062527618E-16 -1.049492948646024E-11 3.822588754859432E-11 -4.020011440866567E-11 4.697476459096596E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO419281  

469053 (2015 AH265)          Discovered 2003-May-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 AH265 = 2011 CO19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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