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JPL Small-Body Database Browser
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50093 (2000 AT96)
Classification: Main-belt Asteroid          SPK-ID: 2050093
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069667388995268 4.4216e-08  
a 2.182576488954751 7.7597e-09 au
q 1.949113399532483 9.6388e-08 au
i 4.441116353997662 3.6732e-06 deg
node 72.03033004247034 5.6258e-05 deg
peri 55.45556538872849 5.8576e-05 deg
M 124.3569166609999 1.551e-05 deg
tp 2458593.663339749947
(2019-Apr-20.16333975)
5.0539e-05 TDB
period 1177.748706083443
3.22
6.2809e-06
1.72e-08
d
yr
n .3056679223169482 1.6301e-09 deg/d
Q 2.41603957837702 8.5897e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1237  
   data-arc span      7562 days (20.70 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46017  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:53:24  

Additional Information
 Earth MOID = .968398 au 
 Jupiter MOID = 2.62519 au 
 T_jup = 3.668 
[ 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 15.2   n/a MPO365835  
diameter diameter 2.148 km 0.478 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.76910 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.420   0.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

50093 (2000 AT96)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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