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180032 (2003 AU44)
Classification: Main-belt Asteroid          SPK-ID: 2180032
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334740286509234 4.7725e-08  
a 2.664554593626206 1.3085e-08 au
q 2.308905757454592 1.2545e-07 au
i 12.11733251985551 4.8638e-06 deg
node 73.67676117050114 2.0817e-05 deg
peri 306.7955165044879 2.6885e-05 deg
M 113.313846627252 1.578e-05 deg
tp 2458700.447223461978
(2019-Aug-04.94722346)
6.9304e-05 TDB
period 1588.676096628014
4.35
1.1702e-05
3.204e-08
d
yr
n .226603774529059 1.6691e-09 deg/d
Q 3.02020342979782 1.4831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      9946 days (27.23 yr)  
   first obs. used      1993-12-17  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56461  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:24:52  

Additional Information
 Earth MOID = 1.33476 au 
 Jupiter MOID = 2.45661 au 
 T_jup = 3.340 
[ 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 15.67   n/a E2021B55  
diameter diameter 5.636 km 0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180032 (2003 AU44)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 AU44 = 2004 FV130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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