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175729 (1998 BB10)
Classification: Apollo [NEO, PHA]          SPK-ID: 2175729
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 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4245616106654121 3.5813e-08  
a 1.271768263413625 1.4294e-09 au
q .7318242811055822 4.604e-08 au
i 11.53600028534266 5.8473e-06 deg
node 124.2958871676704 1.8282e-05 deg
peri 259.2063877483941 1.915e-05 deg
M 38.34009070344342 1.0942e-05 deg
tp 2459144.709399399697
(2020-Oct-22.20939940)
1.5905e-05 TDB
period 523.8541653816498
1.43
8.8317e-07
2.418e-09
d
yr
n .687214159570011 1.1586e-09 deg/d
Q 1.811712245721667 2.0363e-09 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      8445 days (23.12 yr)  
   first obs. used      1998-01-25  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54781  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:34  

Additional Information
 Earth MOID = .0237828 au 
 Jupiter MOID = 3.68801 au 
 T_jup = 4.969 
[ 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 20.39   n/a E2021B55  
SMASSII spectral type spec_B Sq   n/a Binzel et al. (2001) Icarus 151, 139-149  

175729 (1998 BB10)          Discovered 1998-Jan-25 by NEAT at Haleakala
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

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