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JPL Small-Body Database Browser
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469092 (2015 BL455)
Classification: Main-belt Asteroid          SPK-ID: 2469092
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09970805776095859 1.9461e-07  
a 2.848758440368557 9.6869e-08 au
q 2.56471426924927 5.5753e-07 au
i 14.19601954420991 1.7322e-05 deg
node 131.1091115534096 3.0398e-05 deg
peri 13.54331713629269 8.1485e-05 deg
M 315.2717761493704 6.9836e-05 deg
tp 2458818.703150224355
(2019-Dec-01.20315022)
0.00034627 TDB
period 1756.23191171411
4.81
8.9578e-05
2.453e-07
d
yr
n .2049843176170477 1.0455e-08 deg/d
Q 3.132802611487843 1.0653e-07 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      4052 days (11.09 yr)  
   first obs. used      2006-06-01  
   last obs. used      2017-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74485  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:51:28  

Additional Information
 Earth MOID = 1.58014 au 
 Jupiter MOID = 1.90292 au 
 T_jup = 3.254 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457083.5 (2015-Mar-02.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .101020653608039 1.9402e-07  
q 2.561604564293193 5.5736e-07 au
tp 2457064.449119382453
(2015-Feb-10.94911938)
0.00030679 TDB
node 131.1345825314118 3.038e-05 deg
peri 13.84719037850677 8.0943e-05 deg
i 14.19996770219981 1.7327e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      4052 days (11.09 yr)  
   first obs. used      2006-06-01  
   last obs. used      2017-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74485  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:51:28  

Additional Information
 Jupiter MOID = 1.90292 au 
 T_jup = 3.254 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.764377306036603E-14 -1.06814960437868E-13 -3.082392827332605E-11 1.544126499600083E-13 -8.023321890684032E-12 -9.06606530574302E-14
q -1.06814960437868E-13 3.106500402230095E-13 9.56530686321074E-11 -4.458580235714938E-13 2.468855489391107E-11 2.609663016095642E-13
tp -3.082392827332605E-11 9.56530686321074E-11 9.412143410455028E-8 -2.042673123890186E-10 2.302999105899299E-8 -2.871164868775856E-11
node 1.544126499600083E-13 -4.458580235714938E-13 -2.042673123890186E-10 9.229544511441749E-10 -9.440010879627221E-10 1.49174066256151E-10
peri -8.023321890684032E-12 2.468855489391107E-11 2.302999105899299E-8 -9.440010879627221E-10 6.551821255589179E-9 -1.509625963442664E-10
i -9.06606530574302E-14 2.609663016095642E-13 -2.871164868775856E-11 1.49174066256151E-10 -1.509625963442664E-10 3.002236426146239E-10

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 17.0   n/a MPO419281  

469092 (2015 BL455)          Discovered 2010-Jan-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2015 BL455 = 2010 AH20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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