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215030 (2009 BF170)
Classification: Main-belt Asteroid          SPK-ID: 2215030
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447755224349194 7.0965e-08  
a 3.113778107616183 3.9271e-08 au
q 2.662979255339636 2.3509e-07 au
i 4.295896271772779 7.0019e-06 deg
node 308.0476731399954 8.0998e-05 deg
peri 44.1933904134717 8.3758e-05 deg
M 195.2688707072073 2.3943e-05 deg
tp 2460118.839136993471
(2023-Jun-23.33913699)
0.00014543 TDB
period 2006.919340242234
5.49
3.7967e-05
1.039e-07
d
yr
n .1793794064272399 3.3935e-09 deg/d
Q 3.564576959892731 4.4957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      2002-12-06  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54259  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:40:37  

Additional Information
 Earth MOID = 1.65771 au 
 Jupiter MOID = 1.87798 au 
 T_jup = 3.198 
[ 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 16.23   n/a E2021B55  

215030 (2009 BF170)          Discovered 2009-Jan-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2009 BF170 = 2006 QX127 = 2007 WT34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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