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90181 (2003 AS29)
Classification: Main-belt Asteroid          SPK-ID: 2090181
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04307910435530721 3.7863e-08  
a 3.057306631806918 2.3857e-08 au
q 2.925600600369135 1.2222e-07 au
i 8.755204116341124 4.9613e-06 deg
node 307.5507696729024 2.559e-05 deg
peri 327.2724421668196 6.1377e-05 deg
M 13.6590246314119 5.5063e-05 deg
tp 2459322.416053089079
(2021-Apr-17.91605309)
0.00029878 TDB
period 1952.571402982717
5.35
2.2855e-05
6.257e-08
d
yr
n .1843722587814559 2.1581e-09 deg/d
Q 3.189012663244701 2.4885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      2000-08-21  
   last obs. used      2021-08-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53603  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:03  

Additional Information
 Earth MOID = 1.91319 au 
 Jupiter MOID = 1.96402 au 
 T_jup = 3.216 
[ 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 14.53   n/a MPO637228  

90181 (2003 AS29)          Discovered 2003-Jan-04 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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