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JPL Small-Body Database Browser
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347738 (2002 AT44)
Classification: Main-belt Asteroid          SPK-ID: 2347738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07684723793866086 7.0185e-08  
a 3.188746631275921 5.4834e-08 au
q 2.943700260176156 2.2227e-07 au
i 15.02301994200383 6.1589e-06 deg
node 285.0334126257612 2.8455e-05 deg
peri 56.77168782175733 5.2076e-05 deg
M 204.9553077083809 4.365e-05 deg
tp 2459896.241815729275
(2022-Nov-12.74181573)
0.00025488 TDB
period 2079.832910732733
5.69
5.3648e-05
1.469e-07
d
yr
n .173090827701717 4.4647e-09 deg/d
Q 3.433793002375685 5.9048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      6231 days (17.06 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51867  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:11:06  

Additional Information
 Earth MOID = 1.96208 au 
 Jupiter MOID = 1.89316 au 
 T_jup = 3.139 
[ 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 15.3   n/a MPO339119  

347738 (2002 AT44)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2002 AT44 = 2010 FL58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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