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86381 (2000 AM40)
Classification: Main-belt Asteroid          SPK-ID: 2086381
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08804174252970125 3.4666e-08  
a 2.167411368715291 9.8589e-09 au
q 1.976588695034912 7.3439e-08 au
i 3.785236301360078 4.0486e-06 deg
node 17.50496347508826 7.9843e-05 deg
peri 21.34180299402833 8.6926e-05 deg
M 209.5829659239598 3.5798e-05 deg
tp 2459487.473095366652
(2021-Sep-29.97309537)
0.00011711 TDB
period 1165.495087766259
3.19
7.9523e-06
2.177e-08
d
yr
n .3088816107238698 2.1075e-09 deg/d
Q 2.35823404239567 1.0727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      9538 days (26.11 yr)  
   first obs. used      1994-03-14  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:46:23  

Additional Information
 Earth MOID = .984235 au 
 Jupiter MOID = 2.93033 au 
 T_jup = 3.684 
[ 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 16.1   n/a MPO468835  

86381 (2000 AM40)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 AM40 = 1998 NM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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