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JPL Small-Body Database Browser
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35440 (1998 BG30)
Classification: Main-belt Asteroid          SPK-ID: 2035440
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .242816830411302 4.7329e-08  
a 2.455231823109708 1.0899e-08 au
q 1.859060213897246 1.1582e-07 au
i 6.272176390726324 4.5981e-06 deg
node 144.5295878500233 5.0576e-05 deg
peri 279.8033316250775 5.1417e-05 deg
M 337.0494720237277 9.7159e-06 deg
tp 2459090.083363360875
(2020-Aug-28.58336336)
3.8171e-05 TDB
period 1405.196901929981
3.85
9.3569e-06
2.562e-08
d
yr
n .2561918543270019 1.7059e-09 deg/d
Q 3.05140343232217 1.3546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      7885 days (21.59 yr)  
   first obs. used      1998-01-29  
   last obs. used      2019-09-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:55:40  

Additional Information
 Earth MOID = .88473 au 
 Jupiter MOID = 2.30545 au 
 T_jup = 3.444 
[ 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 15.4   n/a MPO299210  

35440 (1998 BG30)          Discovered 1998-Jan-29 by Comba, P. G. at Prescott
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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