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190453 (2000 AQ235)
Classification: Main-belt Asteroid          SPK-ID: 2190453
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1133558735057729 5.0215e-08  
a 3.040054840730202 2.582e-08 au
q 2.695446768753777 1.5583e-07 au
i 1.063596211036548 5.2658e-06 deg
node 171.8925031010284 0.00024931 deg
peri 344.7559857269774 0.00025022 deg
M 305.2728037178395 2.2054e-05 deg
tp 2459494.821001549053
(2021-Oct-07.32100155)
0.00012022 TDB
period 1936.067764395917
5.30
2.4665e-05
6.753e-08
d
yr
n .1859439047642661 2.3689e-09 deg/d
Q 3.384662912706627 2.8746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      7726 days (21.15 yr)  
   first obs. used      1999-12-15  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54693  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:43  

Additional Information
 Earth MOID = 1.70475 au 
 Jupiter MOID = 1.60099 au 
 T_jup = 3.230 
[ 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 15.6   n/a MPO454316  
diameter diameter 3.630 km 0.773 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.76 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 [Result based on fragmentary lightcurve(s), may be completely wrong.]
geometric albedo albedo 0.059   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190453 (2000 AQ235)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2000 AQ235 = 2003 QZ95 = 2004 XW126 = 2006 HU151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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