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JPL Small-Body Database Browser
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58680 (1998 AO5)
Classification: Main-belt Asteroid          SPK-ID: 2058680
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1217432764500613 5.3285e-08  
a 2.601169159288369 1.5785e-08 au
q 2.284494303235752 1.4206e-07 au
i 7.873229528865427 6.0201e-06 deg
node 326.0829572077601 3.1848e-05 deg
peri 343.9893106864089 3.6922e-05 deg
M 318.3435051907534 1.9478e-05 deg
tp 2459177.809311626871
(2020-Nov-24.30931163)
8.3325e-05 TDB
period 1532.326531024036
4.20
1.3948e-05
3.819e-08
d
yr
n .2349368706416747 2.1385e-09 deg/d
Q 2.917844015340986 1.7707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1038  
   data-arc span      11527 days (31.56 yr)  
   first obs. used      1987-09-17  
   last obs. used      2019-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54385  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:35:48  

Additional Information
 Earth MOID = 1.27143 au 
 Jupiter MOID = 2.34726 au 
 T_jup = 3.391 
[ 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 14.3   n/a MPO390112  
diameter diameter 7.428 km 0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58680 (1998 AO5)          Discovered 1998-Jan-08 by ODAS at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 AO5 = 1987 SO19 = 2000 SN293 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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