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65027 (2002 AH109)
Classification: Main-belt Asteroid          SPK-ID: 2065027
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526637081200194 5.2705e-08  
a 2.319249733230951 9.1963e-09 au
q 1.965184468899548 1.2351e-07 au
i 6.607008158444374 4.1484e-06 deg
node 110.5088588870506 4.5685e-05 deg
peri 263.6129289306094 4.7651e-05 deg
M 163.9703162611034 1.2983e-05 deg
tp 2458412.899125582421
(2018-Oct-21.39912558)
4.6181e-05 TDB
period 1290.089082059717
3.53
7.6732e-06
2.101e-08
d
yr
n .2790504973697127 1.6597e-09 deg/d
Q 2.673314997562354 1.06e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1432  
   data-arc span      10673 days (29.22 yr)  
   first obs. used      1990-11-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:32:20  

Additional Information
 Earth MOID = .978799 au 
 Jupiter MOID = 2.81165 au 
 T_jup = 3.554 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456894.5 (2014-Aug-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523528343739449 5.2768e-08  
q 1.966371791438602 1.2367e-07 au
tp 2457120.176774952956
(2015-Apr-07.67677495)
4.6431e-05 TDB
node 110.6066943978313 4.5663e-05 deg
peri 263.0402411800479 4.764e-05 deg
i 6.608039804499191 4.1499e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1432  
   data-arc span      10673 days (29.22 yr)  
   first obs. used      1990-11-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:32:20  

Additional Information
 Jupiter MOID = 2.81165 au 
 T_jup = 3.554 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.784448011328761E-15 -6.513093426295115E-15 -2.070298153644453E-13 2.763737284699706E-14 -1.529431630425639E-13 -6.314641080308713E-15
q -6.513093426295115E-15 1.529379033563968E-14 4.48734023389945E-13 -6.38046844452948E-14 3.418616008199333E-13 1.504209032614421E-14
tp -2.070298153644453E-13 4.48734023389945E-13 2.155818686624306E-9 -5.518268006406699E-12 6.539642360679524E-10 3.652592020865233E-13
node 2.763737284699706E-14 -6.38046844452948E-14 -5.518268006406699E-12 2.085069693319424E-9 -2.073280281866878E-9 2.151784080268873E-11
peri -1.529431630425639E-13 3.418616008199333E-13 6.539642360679524E-10 -2.073280281866878E-9 2.269532730129761E-9 -2.110748688762803E-11
i -6.314641080308713E-15 1.504209032614421E-14 3.652592020865233E-13 2.151784080268873E-11 -2.110748688762803E-11 1.722153467377209E-11

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 15.5   n/a MPO351299  

65027 (2002 AH109)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2002 AH109 = 1990 VA6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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