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(2020 BO15)
Classification: Apollo [NEO]          SPK-ID: 3989398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458876.5 (2020-Jan-28.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3580419854543185 0.001347  
a 1.454552577198574 0.002813 au
q .9337616845107005 0.00015343 au
i 6.974138300136875 0.02208 deg
node 302.3586770225829 0.003678 deg
peri 140.5247191134493 0.0066275 deg
M 21.42551258228893 0.070281 deg
tp 2458838.365216680688
(2019-Dec-20.86521668)
0.014498 TDB
period 640.7558251978901
1.75
1.8587
0.005089
d
yr
n .561836484106591 0.0016298 deg/d
Q 1.975343469886447 0.0038201 au
  Orbit Determination Parameters
   # obs. used (total)      10  
   data-arc span      7 days  
   first obs. used      2020-01-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-02 13:42:06  

Additional Information
 Earth MOID = .00543644 au 
 Jupiter MOID = 3.27234 au 
 T_jup = 4.557 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.693   .15027 1 autocmod 2.8

[ 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
2020-Jan-18 20:54 00:03 Earth 0.0135857996815425 0.0134433847261871 0.0137281937434995 7.47793133455829 7.4516583582985 2458867.370669534 3.1034559229988 7051.09028246228 15.8951487230982 0.883194362270374 436.846480674752 T 1 CATAB v2.0f-lin.ifort 2020-Feb-02 13:42:07 2020-Feb-02 13:42
2063-Oct-05 14:57 5_11:04 Earth 0.409944612665376 0.334530337579523 0.486558362167134 18.5832142309119 18.5828644706812 2474833.123160650 7863.88271628636 3948620.67409567 1015.03821836343 -15.9842216959023 13965.3178434537 T 1 CATAB v2.0f-lin.ifort 2020-Feb-02 13:42:07 2020-Feb-02 13:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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