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129527 (1996 AJ14)
Classification: Main-belt Asteroid          SPK-ID: 2129527
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2111522119254511 6.2271e-08  
a 2.680540485880017 1.3922e-08 au
q 2.114538433130728 1.6433e-07 au
i 1.700475071330728 6.3228e-06 deg
node 230.1175582601743 0.00018121 deg
peri 158.8699664810509 0.0001818 deg
M 228.4589511602659 1.2912e-05 deg
tp 2459586.220983614899
(2022-Jan-06.72098361)
5.9019e-05 TDB
period 1602.994319729569
4.39
1.2488e-05
3.419e-08
d
yr
n .2245797103390443 1.7496e-09 deg/d
Q 3.246542538629306 1.6862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      8549 days (23.41 yr)  
   first obs. used      1995-11-14  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55934  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:49:02  

Additional Information
 Earth MOID = 1.11975 au 
 Jupiter MOID = 2.20249 au 
 T_jup = 3.344 
[ 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 16.3   n/a MPO338150  
diameter diameter 3.697 km 0.449 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129527 (1996 AJ14)          Discovered 1996-Jan-12 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

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