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JPL Small-Body Database Browser
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452319 (2000 AC44)
Classification: Main-belt Asteroid          SPK-ID: 2452319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2295856943462304 6.5785e-08  
a 2.563509818026371 2.2917e-08 au
q 1.974964636491408 1.6694e-07 au
i 6.198058543504518 6.4071e-06 deg
node 105.4063385005609 6.5378e-05 deg
peri 84.32186103261607 6.7456e-05 deg
M 199.5639127339481 1.8081e-05 deg
tp 2459268.613835818762
(2021-Feb-23.11383582)
7.8921e-05 TDB
period 1499.170074472692
4.10
2.0103e-05
5.504e-08
d
yr
n .2401328615945218 3.2201e-09 deg/d
Q 3.152054999561335 2.8178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      10132 days (27.74 yr)  
   first obs. used      1992-03-01  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52529  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:18  

Additional Information
 Earth MOID = .987618 au 
 Jupiter MOID = 1.83517 au 
 T_jup = 3.388 
[ 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 16.7   n/a MPO419207  

452319 (2000 AC44)          Discovered 2000-Jan-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2000 AC44 = 2014 QV393 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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