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154007 (2002 BY)
Classification: Amor [NEO]          SPK-ID: 2154007
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 152 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3466063272005843 4.8228e-08  
a 1.818004101208094 9.0716e-09 au
q 1.187872376852757 8.282e-08 au
i 2.724499293393449 4.0395e-06 deg
node 214.2737079958884 7.4668e-05 deg
peri 23.70226884179802 7.4799e-05 deg
M 105.8969295097536 1.45e-05 deg
tp 2458737.126799141366
(2019-Sep-10.62679914)
3.4277e-05 TDB
period 895.3456228433466
2.45
6.7015e-06
1.835e-08
d
yr
n .4020793655714192 3.0095e-09 deg/d
Q 2.44813582556343 1.2216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      6240 days (17.08 yr)  
   first obs. used      2002-01-08  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-09 07:46:35  

Additional Information
 Earth MOID = .177285 au 
 Jupiter MOID = 2.56375 au 
 T_jup = 3.970 
[ 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 17.9   n/a MPO257702  
rotation period rot_per 14.91 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Hasegawa, S.; Kuroda, D.; Kitazato, K.; Kasuga, T.; et al. (2018) Pub. Astron. Soc. Japan 70, A114.]

154007 (2002 BY)          Discovered 2002-Jan-19 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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