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65038 (2002 AT128)
Classification: Main-belt Asteroid          SPK-ID: 2065038
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294652060206545 4.5114e-08  
a 2.327910096918274 9.6e-09 au
q 2.026526736623188 1.064e-07 au
i 5.865638848301002 4.4491e-06 deg
node 77.09543751557563 4.6191e-05 deg
peri 303.3700463594946 4.8977e-05 deg
M 159.3957159701478 1.6254e-05 deg
tp 2458426.090152217145
(2018-Nov-03.59015222)
5.8436e-05 TDB
period 1297.321850485339
3.55
8.025e-06
2.197e-08
d
yr
n .2774947480190217 1.7165e-09 deg/d
Q 2.62929345721336 1.0843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1492  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1997-12-04  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43848  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:32:41  

Additional Information
 Earth MOID = 1.03662 au 
 Jupiter MOID = 2.82605 au 
 T_jup = 3.555 
[ 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 15.4   n/a MPO468572  
diameter diameter 2.485 km 0.325 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.238   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

65038 (2002 AT128)          Discovered 2002-Jan-14 by Yeung, W. K. Y. at Desert Eagle
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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