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129614 (1998 BB25)
Classification: Main-belt Asteroid          SPK-ID: 2129614
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05501637000269702 7.3769e-08  
a 2.53438460394545 1.3627e-08 au
q 2.394951962845648 1.8708e-07 au
i 5.314119832264819 6.0445e-06 deg
node 348.6740318300685 5.244e-05 deg
peri 225.0660617878346 9.2465e-05 deg
M 126.5149407823062 8.2452e-05 deg
tp 2458482.599267696130
(2018-Dec-30.09926770)
0.00033713 TDB
period 1473.693640265044
4.03
1.1886e-05
3.254e-08
d
yr
n .2442841511721893 1.9702e-09 deg/d
Q 2.673817245045252 1.4376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      875  
   data-arc span      9646 days (26.41 yr)  
   first obs. used      1994-03-04  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:41:13  

Additional Information
 Earth MOID = 1.39252 au 
 Jupiter MOID = 2.3008 au 
 T_jup = 3.441 
[ 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 14.8   n/a MPO280655  
diameter diameter 3.086 km 0.426 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.244   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129614 (1998 BB25)          Discovered 1998-Jan-28 by Kobayashi, T. at Oizumi
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

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