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(2020 BR11)
Classification: Apollo [NEO]          SPK-ID: 3989265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171552631676515 0.00057744  
a 1.284688253204943 0.0010082 au
q 1.005711437491833 4.7417e-05 au
i 2.102241511261958 0.0048779 deg
node 144.9247196527021 0.0048514 deg
peri 359.117834198573 0.0035133 deg
M 73.63009426608298 0.089842 deg
tp 2458891.720286107444
(2020-Feb-12.22028611)
0.0047062 TDB
period 531.857216694603
1.46
0.62608
0.001714
d
yr
n .6768733951516823 0.00079678 deg/d
Q 1.563665068918053 0.0012271 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      11 days  
   first obs. used      2020-01-25  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-05 05:24:49  

Additional Information
 Earth MOID = .0180265 au 
 Jupiter MOID = 3.44147 au 
 T_jup = 5.020 
[ 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 28.126   .44804 2 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
2016-Nov-02 05:41 7_13:07 Earth 0.36253459917768 0.336378808557859 0.3888116580893 5.20122831145116 5.19981507124652 2457694.736514383 10866.7242546615 1348484.90914953 97.8264862916249 14.3489011903358 60298.2445661998 T 2 CATAB v2.0f-lin.ifort 2020-Feb-05 05:24:50 2020-Feb-05 05:24
2017-Apr-09 10:09 3_17:04 Earth 0.40223907483122 0.338854700041312 0.465658380597496 14.8646649636519 14.8642193284551 2457852.922817069 5344.20497077162 3167114.33067155 74.2713158182409 -3.38736048433205 36861.8692653847 T 2 CATAB v2.0f-lin.ifort 2020-Feb-05 05:24:50 2020-Feb-05 05:24
2020-Feb-05 03:00 00:01 Earth 0.0268676059587843 0.0266629686012039 0.0270721812283329 3.17770888314215 3.14634587139953 2458884.624816596 1.29617853548579 9995.52330958033 9.47505169593991 -0.104804904346356 203.870251906021 T 2 CATAB v2.0f-lin.ifort 2020-Feb-05 05:24:50 2020-Feb-05 05:24
2023-Jun-19 17:07 6_08:40 Earth 0.422050178067239 0.403016423581292 0.441092439048495 6.15970704012103 6.15868203898362 2460115.213238746 9160.28245169267 954039.541846581 113.99634099622 5.93442856088016 27848.5937528068 T 2 CATAB v2.0f-lin.ifort 2020-Feb-05 05:24:50 2020-Feb-05 05:24
2027-Nov-08 13:49 7_21:12 Mars 0.0734909488676263 0.0733797522972419 0.151939660276168 6.72856833926697 6.72798935288371 2461718.075572993 11351.6972682306 6434717.86628247 88.8491807329734 -86.8751172525287 116145.889453288 T 2 CATAB v2.0f-lin.ifort 2020-Feb-05 05:24:50 2020-Feb-05 05:24
2038-Dec-28 13:52 5_03:33 Earth 0.41720858968399 0.290320103405398 0.544203858818028 15.3199104864205 15.3194936085933 2465786.077987540 7413.21185750471 6338823.1979791 176.84358136505 2.91836187920047 13831.3111244347 T 2 CATAB v2.0f-lin.ifort 2020-Feb-05 05:24:50 2020-Feb-05 05:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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