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441304 (2008 AU26)
Classification: Amor [NEO]          SPK-ID: 2441304
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1023291603593025 5.5262e-08  
a 1.39493581324746 5.8608e-09 au
q 1.252193202722727 8.1681e-08 au
i 2.664612956657474 7.7534e-06 deg
node 299.5182571272949 0.00010857 deg
peri 128.6500240821324 0.00012384 deg
M 230.090046449621 5.8528e-05 deg
tp 2459217.654928356289
(2021-Jan-03.15492836)
9.7984e-05 TDB
period 601.7689335709559
1.65
3.7925e-06
1.038e-08
d
yr
n .5982362663086057 3.7702e-09 deg/d
Q 1.537678423772194 6.4605e-09 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4635 days (12.69 yr)  
   first obs. used      2007-12-30  
   last obs. used      2020-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-08 06:55:32  

Additional Information
 Earth MOID = .26939 au 
 Jupiter MOID = 3.61187 au 
 T_jup = 4.759 
[ show covariance matrix ]

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 20.9   n/a MPO349178  

441304 (2008 AU26)          Discovered 2007-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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