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JPL Small-Body Database Browser
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58520 (1997 AP3)
Classification: Main-belt Asteroid          SPK-ID: 2058520
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137699832837828 5.6633e-08  
a 2.514029105973127 1.4236e-08 au
q 2.228008056611621 1.4315e-07 au
i 7.864438674370983 4.9749e-06 deg
node 111.5120813598077 3.9181e-05 deg
peri 254.0985468996392 4.4418e-05 deg
M 311.0398199232522 1.917e-05 deg
tp 2458798.513310525221
(2019-Nov-11.01331053)		 7.7265e-05 TDB
period 1455.974869319038
3.99		 1.2367e-05
3.386e-08		 d
yr
n .2472570149293666 2.1003e-09 deg/d
Q 2.800050155334634 1.5856e-08 au
   Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      8337 days (22.83 yr)  
   first obs. used      1997-01-03  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59316  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:19:19  

Additional Information
 Earth MOID = 1.23996 au 
 Jupiter MOID = 2.65669 au 
 T_jup = 3.438 
[ 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 15.9   n/a MPO493283  

58520 (1997 AP3)          Discovered 1997-Jan-03 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AP3 = 1999 RL254 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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