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JPL Small-Body Database Browser
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14245 (2000 AS31)
Classification: Main-belt Asteroid          SPK-ID: 2014245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2551864432730658 3.9294e-08  
a 2.414474437058782 8.6467e-09 au
q 1.798333293092014 9.422e-08 au
i 6.954642761617284 4.5088e-06 deg
node 339.3404897191829 2.566e-05 deg
peri 343.2468476688416 2.6395e-05 deg
M 290.6870394788734 7.6577e-06 deg
tp 2459264.342220095683
(2021-Feb-18.84222010)
2.9922e-05 TDB
period 1370.352651514505
3.75
7.3613e-06
2.015e-08
d
yr
n .2627060994862382 1.4112e-09 deg/d
Q 3.03061558102555 1.0853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2006  
   data-arc span      13302 days (36.42 yr)  
   first obs. used      1983-09-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48245  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:54:01  

Additional Information
 Earth MOID = .787506 au 
 Jupiter MOID = 2.31373 au 
 T_jup = 3.463 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456639.5 (2013-Dec-13.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2551913214851031 3.9327e-08  
q 1.79822408176098 9.4279e-08 au
tp 2456519.807548003310
(2013-Aug-15.30754800)
2.4531e-05 TDB
node 339.3993183980065 2.5683e-05 deg
peri 342.6420632128367 2.641e-05 deg
i 6.953898995656367 4.5047e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2006  
   data-arc span      13302 days (36.42 yr)  
   first obs. used      1983-09-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48245  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:54:01  

Additional Information
 Jupiter MOID = 2.31373 au 
 T_jup = 3.463 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.546584831305565E-15 -3.699087771806689E-15 3.04839711346469E-13 6.65653570912189E-18 6.25296992605875E-14 -1.144242929476157E-15
q -3.699087771806689E-15 8.88846239779149E-15 -7.194444397018873E-13 -1.274866484932459E-18 -1.469624281264043E-13 2.849076127583993E-15
tp 3.04839711346469E-13 -7.194444397018873E-13 6.017916381452495E-10 -4.163597008191741E-13 1.571217342083219E-10 -1.194921990059694E-12
node 6.65653570912189E-18 -1.274866484932459E-18 -4.163597008191741E-13 6.596085914235925E-10 -6.545788199099243E-10 6.523972933686638E-12
peri 6.25296992605875E-14 -1.469624281264043E-13 1.571217342083219E-10 -6.545788199099243E-10 6.974950040876327E-10 -6.814987648565971E-12
i -1.144242929476157E-15 2.849076127583993E-15 -1.194921990059694E-12 6.523972933686638E-12 -6.814987648565971E-12 2.029187742377258E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO381377  

14245 (2000 AS31)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AS31 = 1983 RU4 = 1987 ST14 = 1987 UE6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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