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JPL Small-Body Database Browser
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(2019 BH1)
Classification: Apollo [NEO]          SPK-ID: 3837960
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458506.5 (2019-Jan-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7189818862498096 0.0008233  
a 2.023561738317748 0.004821 au
q .5686575027591098 0.00031121 au
i .386263735931894 0.00030068 deg
node 188.5161371152741 0.030898 deg
peri 34.19840641720268 0.028107 deg
M 340.5807675114289 0.078363 deg
tp 2458563.215618948427
(2019-Mar-20.71561895)
0.026185 TDB
period 1051.412450695477
2.88
3.7574
0.01029
d
yr
n .3423965540467693 0.0012236 deg/d
Q 3.478465973876386 0.0082872 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      24 days  
   first obs. used      2019-01-09  
   last obs. used      2019-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .49936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-03 07:04:20  

Additional Information
 Earth MOID = .00541508 au 
 Jupiter MOID = 1.50751 au 
 T_jup = 3.438 
[ 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 24.0   .262 MPO467414 autocmod 2.6q

[ 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
2019-Feb-03 02:21 < 00:01 Earth 0.0285405632845784 0.0284419721870981 0.0286391540941497 21.0640649388595 21.0596323920707 2458517.597958492 0.0378061442778343 4914.25332261441 10.1337966943058 0.144678216466277 727.978007002836 T 3 CATAB v2.0e-lin.ifort 2019-Feb-03 07:04:29 2019-Feb-03 07:04
2088-Jan-15 02:56 2_09:24 Earth 0.358788778081115 0.328872426959781 0.388721721269415 32.9856707112627 32.9854455728143 2483700.622070580 3443.71302042233 1497173.07149758 70.4652800678115 4.6490717310656 60966.5603105079 T 3 CATAB v2.0e-lin.ifort 2019-Feb-03 07:04:29 2019-Feb-03 07:04
2090-Oct-09 12:57 7_21:10 Mars 0.0799483824988512 0.0525396754256293 0.192718035674573 21.655626652883 21.6554612940465 2484699.039253509 11349.9815673305 6241129.16586364 44.5332203815389 41.0853900070208 176092.90645403 T 3 CATAB v2.0e-lin.ifort 2019-Feb-03 07:04:29 2019-Feb-03 07:04
2128-Aug-16 23:01 3_23:09 Earth 0.108746578760429 0.0519258951314846 0.165766586938407 25.2628401912354 25.261870300265 2498524.459045716 5708.75087571839 2847871.03881443 28.9655043115204 -3.99400350501129 38343.6276309829 T 3 CATAB v2.0e-lin.ifort 2019-Feb-03 07:04:29 2019-Feb-03 07:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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