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469429 (2002 BY30)
Classification: Main-belt Asteroid          SPK-ID: 2469429
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2150919405459676 6.9534e-08  
a 3.098662556147835 3.6045e-08 au
q 2.432165213848869 2.2569e-07 au
i 29.45717608068339 7.6614e-06 deg
node 100.0621173059167 1.1034e-05 deg
peri 324.8818051645845 1.6834e-05 deg
M 168.3624807569078 1.2711e-05 deg
tp 2458068.742990227631
(2017-Nov-11.24299023)
6.445e-05 TDB
period 1992.323479732822
5.45
3.4764e-05
9.518e-08
d
yr
n .1806935488449282 3.1529e-09 deg/d
Q 3.765159898446801 4.3798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6755 days (18.49 yr)  
   first obs. used      2001-12-13  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:30:40  

Additional Information
 Earth MOID = 1.48634 au 
 Jupiter MOID = 1.60452 au 
 T_jup = 2.992 
[ 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 15.7   n/a MPO254720  

469429 (2002 BY30)          Discovered 2002-Jan-18 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-08-22

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