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JPL Small-Body Database Browser
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71279 (2000 AX45)
Classification: Main-belt Asteroid          SPK-ID: 2071279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06962691377900031 4.2552e-08  
a 2.796554848061809 1.515e-08 au
q 2.601839364777564 1.1992e-07 au
i 5.570875691720171 3.7939e-06 deg
node 99.65545698890689 5.8947e-05 deg
peri 316.170717009418 6.9519e-05 deg
M 160.2182648911056 3.6421e-05 deg
tp 2458240.273573073518
(2018-May-01.77357307)
0.00017241 TDB
period 1708.179238363022
4.68
1.3881e-05
3.8e-08
d
yr
n .2107507174393446 1.7126e-09 deg/d
Q 2.991270331346053 1.6205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      882  
   data-arc span      10672 days (29.22 yr)  
   first obs. used      1991-02-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:43:56  

Additional Information
 Earth MOID = 1.61738 au 
 Jupiter MOID = 2.24752 au 
 T_jup = 3.316 
[ 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 14.8   n/a MPO287255  
diameter diameter 6.818 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.20 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.050   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71279 (2000 AX45)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AX45 = 2001 FH68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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