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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1217432354768631 5.3281e-08  
a 2.601169163648843 1.577e-08 au
q 2.284494413643587 1.4206e-07 au
i 7.873231355815037 6.0191e-06 deg
node 326.0829544320357 3.1804e-05 deg
peri 343.9893370346754 3.6874e-05 deg
M 318.3434821558361 1.9472e-05 deg
tp 2459177.809410119984
(2020-Nov-24.30941012)
8.3303e-05 TDB
period 1532.326534877113
4.20
1.3935e-05
3.815e-08
d
yr
n .2349368700509195 2.1366e-09 deg/d
Q 2.917843913654099 1.769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1042  
   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      .54809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:34:26  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1950-Jan-30 06:52 00:03 Thisb 0.0498228928637403 0.0498213297198203 0.0498244592424685 2.14212150234095 2.14212143845554 2433311.786356106 2.51562248847259 709.041454344819 34.4872637828902 84.3303974706725 214651.30148312 T 20 CATAB v2.0f-lin.ifort 2020-Feb-23 12:34:41 2020-Feb-23 12:34
2137-Feb-09 05:56 00:04 Iris 0.0200228825459212 0.0199973320506737 0.0200484330426417 5.24141041660781 5.2414103618308 2501622.747550681 4.15748037367783 1273.69071441666 50.5345969390735 -0.21388693258719 2361.16324352606 T 20 CATAB v2.0f-lin.ifort 2020-Feb-23 12:34:41 2020-Feb-23 12:34

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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