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JPL Small-Body Database Browser
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347741 (2002 AP53)
Classification: Main-belt Asteroid          SPK-ID: 2347741
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155549868256049 1.1387e-07  
a 3.179502390572844 5.8542e-08 au
q 2.812095033718219 3.9167e-07 au
i 20.41431720774565 8.4107e-06 deg
node 112.9189997866621 2.8089e-05 deg
peri 290.8757515704584 4.898e-05 deg
M 139.1642633083279 3.807e-05 deg
tp 2458199.998067286305
(2018-Mar-22.49806729)
0.00021233 TDB
period 2070.795252502765
5.67
5.7193e-05
1.566e-07
d
yr
n .1738462552320919 4.8014e-09 deg/d
Q 3.546909747427468 6.5307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6701 days (18.35 yr)  
   first obs. used      2001-12-14  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60839  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:41:29  

Additional Information
 Earth MOID = 1.8958 au 
 Jupiter MOID = 1.87055 au 
 T_jup = 3.092 
[ 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 15.4   n/a MPO434191  

347741 (2002 AP53)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2002 AP53 = 2008 CU171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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