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243788 (2000 ST60)
Classification: Main-belt Asteroid          SPK-ID: 2243788
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1895378229633657 5.8441e-08  
a 2.225214565593508 1.7383e-08 au
q 1.803452241204543 1.3803e-07 au
i 1.576242879871966 6.267e-06 deg
node 9.653162355811675 0.0002155 deg
peri 303.2695425122351 0.00021648 deg
M 9.848776488558411 2.399e-05 deg
tp 2458967.330719676516
(2020-Apr-27.83071968)
8.0512e-05 TDB
period 1212.428866705037
3.32
1.4207e-05
3.89e-08
d
yr
n .2969246360640981 3.4793e-09 deg/d
Q 2.646976889982473 2.0678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      2000-09-24  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59044  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:50:39  

Additional Information
 Earth MOID = .790002 au 
 Jupiter MOID = 2.62437 au 
 T_jup = 3.622 
[ 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 17.7   n/a MPO470599  
diameter diameter 1.176 km 0.362 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243788 (2000 ST60)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1991-Nov-09 17:02 < 00:01 David 0.0369831958224719 0.0369815854636938 0.0369848064307179 5.94871530673542 5.94871523806727 2448570.209671094 0.773260632413186 184.647481579031 33.1898482542715 -66.2709228186243 153013.82664242 T 9 CATAB v2.0e-lin.ifort 2019-Jul-13 13:50:41 2019-Jul-13 13:50
2144-Jun-28 21:51 00:04 David 0.0309708060628446 0.0309447717600268 0.0309968413257715 6.12888403331033 6.12888395372205 2504319.410181904 4.2566473855447 1325.9687013006 41.1849723252572 11.8421499053667 23325.4944123798 T 9 CATAB v2.0e-lin.ifort 2019-Jul-13 13:50:41 2019-Jul-13 13:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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