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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03793893316098731 1.7629e-08  
a 2.15334859978556 5.1771e-09 au
q 2.07165285118599 3.7966e-08 au
i 1.001878081301644 7.3749e-07 deg
node 321.3510108006439 6.867e-05 deg
peri 349.1902149251286 7.1288e-05 deg
M 337.936907934608 2.3812e-05 deg
tp 2459467.234911865348
(2021-Sep-09.73491187)
7.6357e-05 TDB
period 1154.170421627749
3.16
4.1623e-06
1.14e-08
d
yr
n .3119123426263905 1.1248e-09 deg/d
Q 2.23504434838513 5.3735e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2669  
   data-arc span      11119 days (30.44 yr)  
   first obs. used      1991-01-19  
   last obs. used      2021-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:46:25  

Additional Information
 Earth MOID = 1.05643 au 
 Jupiter MOID = 2.82888 au 
 T_jup = 3.702 
[ 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 14.31   n/a E2021B10  
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

Alternate Designations
 1998 BN25 = 1992 GG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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