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JPL Small-Body Database Browser
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35317 (1997 AQ23)
Classification: Main-belt Asteroid          SPK-ID: 2035317
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08060888653511529 9.6835e-08  
a 2.858297741726624 2.3429e-08 au
q 2.627893543380206 2.6385e-07 au
i 15.7476769854488 7.4689e-06 deg
node 151.1943717207826 2.2848e-05 deg
peri 25.69114119646084 4.4145e-05 deg
M 177.1316738304731 3.8341e-05 deg
tp 2457732.032937666528
(2016-Dec-09.53293767)
0.0001835 TDB
period 1765.060622298839
4.83
2.1702e-05
5.942e-08
d
yr
n .2039590003039846 2.5078e-09 deg/d
Q 3.088701940073042 2.5318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      7966 days (21.81 yr)  
   first obs. used      1997-01-14  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61916  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:46:30  

Additional Information
 Earth MOID = 1.64254 au 
 Jupiter MOID = 1.90576 au 
 T_jup = 3.242 
[ 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 14.5   n/a MPO417055  

35317 (1997 AQ23)          Discovered 1997-Jan-14 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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