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11674 (1998 BN25)
Classification: Main-belt Asteroid          SPK-ID: 2011674
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03765348191186218 3.6271e-08  
a 2.153196694106479 5.6088e-09 au
q 2.072121341332259 7.8209e-08 au
i 1.001948899363821 3.8464e-06 deg
node 321.3481095251178 0.00015852 deg
peri 349.1937234192862 0.00016401 deg
M 214.3834299755069 4.3063e-05 deg
tp 2459467.301539566937
(2021-Sep-09.80153957)
0.0001383 TDB
period 1154.048294200524
3.16
4.5092e-06
1.235e-08
d
yr
n .3119453508220752 1.2189e-09 deg/d
Q 2.234272046880699 5.82e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2564  
   data-arc span      10733 days (29.39 yr)  
   first obs. used      1991-01-19  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45369  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:58:00  

Additional Information
 Earth MOID = 1.05745 au 
 Jupiter MOID = 2.83119 au 
 T_jup = 3.702 
[ 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 14.2   n/a MPO347617  
diameter diameter 3.778 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.257   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11674 (1998 BN25)          Discovered 1998-Jan-28 by Kobayashi, T. at Oizumi
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BN25 = 1992 GG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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