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JPL Small-Body Database Browser
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100283 (1995 BU8)
Classification: Main-belt Asteroid          SPK-ID: 2100283
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182042823158318 3.5878e-08  
a 3.008323647588082 2.0357e-08 au
q 2.652726909851188 1.1157e-07 au
i 1.960569409829517 4.3516e-06 deg
node 53.35502261014886 0.00012589 deg
peri 65.32142831443716 0.00012774 deg
M 316.2748115789734 2.1764e-05 deg
tp 2459231.980521494927
(2021-Jan-17.48052149)
0.00011613 TDB
period 1905.834845942035
5.22
1.9345e-05
5.296e-08
d
yr
n .1888935973473901 1.9173e-09 deg/d
Q 3.363920385324977 2.2763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      9136 days (25.01 yr)  
   first obs. used      1995-01-29  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52931  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:03:32  

Additional Information
 Earth MOID = 1.66961 au 
 Jupiter MOID = 1.71344 au 
 T_jup = 3.239 
[ 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 15.2   n/a MPO502721  
diameter diameter 4.896 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100283 (1995 BU8)          Discovered 1995-Jan-29 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1914-Jan-09 15:39 00:03 Jupiter 1.77277568064399 1.77277490818344 1.77277645310544 2.0737484539114 1.82889135772405 2420142.152405390 3.33115132596166 101.894807401566 12.8561312818416 -83.0421832259095 2678308.46501318 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:40 2020-Feb-24 01:03
1951-Jul-26 23:00 00:02 Jupiter 1.85040500118488 1.85040401196891 1.85040599040149 2.86669122457014 2.70229883260619 2433854.458416469 2.0972633002164 96.053871206206 17.2637832796458 77.3388783532205 1963720.84421224 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:40 2020-Feb-24 01:03
1960-Aug-04 03:08 00:02 Jupiter 1.93223146151603 1.93223061614674 1.93223230688499 2.51686065843931 2.33620583582353 2437150.630350636 1.79768370788086 44.6384921627975 21.6536787147396 87.4177610559162 1781921.92838276 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:40 2020-Feb-24 01:03
1998-Feb-16 20:46 < 00:01 Jupiter 1.73883441056383 1.73883395004856 1.7388348710789 2.19610232803383 1.96179094515875 2450861.365351746 0.633801742218198 53.5987840067582 6.69683412716987 -89.8251380018245 2193282.542518 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:40 2020-Feb-24 01:03
2044-Sep-09 21:25 < 00:01 Jupiter 1.76326245659872 1.76326205395325 1.763262859244 2.07249031039809 1.82605350489125 2467868.392338932 0.953084001570388 55.6557972091763 11.3258473639895 -88.7360338282468 2828137.62749873 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:40 2020-Feb-24 01:03
2082-Mar-28 02:58 00:02 Jupiter 1.86622456793314 1.86622377407977 1.86622536178716 2.95115429837238 2.79312953173561 2481581.623355258 2.1225303581862 94.1284315078467 16.3361435996388 80.4033238404393 2211733.91042268 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:40 2020-Feb-24 01:03
2091-Apr-05 00:15 00:02 Jupiter 1.909696103522 1.90969505823068 1.90969714881288 2.46510570430056 2.27808481424921 2484876.510338636 2.41545043280797 47.2877065153555 27.8844500971083 -80.951659093666 1611812.00281824 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:40 2020-Feb-24 01:03
2128-Oct-19 20:37 00:04 Jupiter 1.73362855836467 1.73362797625789 1.73362914047313 2.21987387073354 1.98762993615183 2498588.358812203 3.65828077816847 170.06805278786 7.51586609915928 -85.039625382503 2076814.57881155 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:40 2020-Feb-24 01:03
2175-May-14 05:40 00:05 Jupiter 1.74726967953726 1.7472686740439 1.74727068503568 2.05778634737739 1.80691622984245 2515595.736051785 5.18422500310817 185.176121456371 13.9048461546073 -81.4201825859789 2748277.47454731 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:40 2020-Feb-24 01:03

Alternate Designations
 1995 BU8 = 1998 SO44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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