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JPL Small-Body Database Browser
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441875 (2010 AX128)
Classification: Mars-crossing Asteroid          SPK-ID: 2441875
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3944849453843229 6.3022e-08  
a 2.718488629570553 6.9336e-08 au
q 1.646085791006511 1.6623e-07 au
i 21.66947048014029 2.0984e-05 deg
node 332.426873566825 1.9985e-05 deg
peri 272.65154870 3.5198e-05 deg
M 78.81839608458843 1.9332e-05 deg
tp 2458642.061376938215
(2019-Jun-07.56137694)
8.9428e-05 TDB
period 1637.154658206422
4.48
6.2634e-05
1.715e-07
d
yr
n .2198937028920631 8.4127e-09 deg/d
Q 3.790891468134596 9.6688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      4697 days (12.86 yr)  
   first obs. used      2006-08-29  
   last obs. used      2019-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:45:06  

Additional Information
 Earth MOID = .795556 au 
 Jupiter MOID = 2.08777 au 
 T_jup = 3.149 
[ 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 16.1   n/a MPO477084  
diameter diameter 1.556 km 0.253 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441875 (2010 AX128)          Discovered 2006-Aug-29 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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