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351181 (2004 BB98)
Classification: Main-belt Asteroid          SPK-ID: 2351181
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760575032415082 7.7801e-08  
a 2.805957783905754 2.2623e-08 au
q 2.311947862270231 2.1939e-07 au
i 8.821884241018674 9.7706e-06 deg
node 155.2841706370154 3.703e-05 deg
peri 330.9766712451224 4.21e-05 deg
M 194.4202235778243 2.1864e-05 deg
tp 2459790.132322033301
(2022-Jul-29.63232203)
0.00010908 TDB
period 1716.801665483569
4.70
2.0762e-05
5.684e-08
d
yr
n .2096922476473712 2.5359e-09 deg/d
Q 3.299967705541276 2.6605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6528 days (17.87 yr)  
   first obs. used      2002-10-30  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:44:23  

Additional Information
 Earth MOID = 1.33123 au 
 Jupiter MOID = 1.77535 au 
 T_jup = 3.283 
[ 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 16.8   n/a MPO437486  

351181 (2004 BB98)          Discovered 2004-Jan-27 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2004 BB98 = 2002 UR69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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