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190236 (2007 BF78)
Classification: Main-belt Asteroid          SPK-ID: 2190236
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04719936045977265 4.5214e-08  
a 3.013638562120013 2.8174e-08 au
q 2.87139674933104 1.4039e-07 au
i 8.438470144662812 6.5218e-06 deg
node 199.2705610654765 3.0506e-05 deg
peri 39.63166937448931 8.0944e-05 deg
M 196.9641692179162 7.8017e-05 deg
tp 2460065.897693899104
(2023-May-01.39769390)
0.00042088 TDB
period 1910.88773743295
5.23
2.6796e-05
7.336e-08
d
yr
n .1883941128240308 2.6419e-09 deg/d
Q 3.155880374908987 2.9503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      8150 days (22.31 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56077  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:02:21  

Additional Information
 Earth MOID = 1.86489 au 
 Jupiter MOID = 1.82712 au 
 T_jup = 3.231 
[ 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 15.5   n/a MPO494050  

190236 (2007 BF78)          Discovered 2007-Jan-27 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Alternate Designations
 2007 BF78 = 2008 NT1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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