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65668 (1988 AX1)
Classification: Main-belt Asteroid          SPK-ID: 2065668
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543326515289992 4.7433e-08  
a 2.596474687946941 1.302e-08 au
q 2.195753864728159 1.2433e-07 au
i 12.97804139208154 5.1776e-06 deg
node 307.1168292440613 1.8843e-05 deg
peri 161.7872299148523 2.3147e-05 deg
M 270.6765191742313 1.523e-05 deg
tp 2459379.673261767079
(2021-Jun-14.17326177)
6.6233e-05 TDB
period 1528.180193765682
4.18
1.1495e-05
3.147e-08
d
yr
n .2355743134668576 1.772e-09 deg/d
Q 2.997195511165724 1.503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1432  
   data-arc span      11684 days (31.99 yr)  
   first obs. used      1987-12-24  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:43:56  

Additional Information
 Earth MOID = 1.2157 au 
 Jupiter MOID = 2.12073 au 
 T_jup = 3.364 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3   n/a MPO493329  
diameter diameter 6.598 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65668 (1988 AX1)          Discovered 1988-Jan-14 by Mrkos, A. at Klet
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 AX1 = 2000 AW9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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