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180452 (2004 BB148)
Classification: Main-belt Asteroid          SPK-ID: 2180452
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .055706758619505 5.255e-08  
a 2.370686750491234 1.5475e-08 au
q 2.23862347591916 1.1829e-07 au
i 5.903262101048588 6.6375e-06 deg
node 327.704257114594 3.8225e-05 deg
peri 230.8282853438086 6.767e-05 deg
M 148.1323163411613 5.7243e-05 deg
tp 2458651.898489841877
(2019-Jun-17.39848984)
0.00021087 TDB
period 1333.244146416187
3.65
1.3055e-05
3.574e-08
d
yr
n .2700180615588632 2.6439e-09 deg/d
Q 2.502750025063308 1.6337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      8674 days (23.75 yr)  
   first obs. used      1997-03-05  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59742  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:34  

Additional Information
 Earth MOID = 1.24181 au 
 Jupiter MOID = 2.4741 au 
 T_jup = 3.536 
[ 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 16.83   n/a E2021B55  

180452 (2004 BB148)          Discovered 2004-Jan-16 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 BB148 = 1997 EF22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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