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355994 (2009 BL14)
Classification: Main-belt Asteroid          SPK-ID: 2355994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859964847105984 4.9752e-08  
a 2.454335857992197 1.5346e-08 au
q 1.997838016106478 1.2209e-07 au
i 3.913212071382996 6.3675e-06 deg
node 214.6447116761048 7.4114e-05 deg
peri 199.2916680102701 7.6545e-05 deg
M 36.65349223898509 1.6951e-05 deg
tp 2458857.507824334891
(2020-Jan-09.00782433)
6.6326e-05 TDB
period 1404.427793777523
3.85
1.3172e-05
3.606e-08
d
yr
n .2563321529202292 2.4041e-09 deg/d
Q 2.910833699877916 1.82e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      8511 days (23.30 yr)  
   first obs. used      1996-10-07  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52144  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:23:14  

Additional Information
 Earth MOID = 1.00955 au 
 Jupiter MOID = 2.44999 au 
 T_jup = 3.467 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO455571  
rotation period rot_per 7.21 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Molnar, L.; Pal, A.; Sarneczky, K.; Szabo, R.; et al. (2017) ArXiv:170606056v1]

355994 (2009 BL14)          Discovered 2009-Jan-29 by Lowe, A. at Mayhill
Reference: 20130225/Numbers.arcLast Updated: 2013-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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