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227815 (2007 BN65)
Classification: Main-belt Asteroid          SPK-ID: 2227815
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1234336540471206 5.3917e-08  
a 2.360205617775413 1.351e-08 au
q 2.068876814070852 1.3303e-07 au
i 3.141552650202681 4.3174e-06 deg
node 155.7683608076366 0.000112 deg
peri 298.1174905676456 0.00011502 deg
M 337.3169152475467 2.3297e-05 deg
tp 2459283.949319821327
(2021-Mar-10.44931982)
8.5737e-05 TDB
period 1324.412242141292
3.63
1.1372e-05
3.113e-08
d
yr
n .2718186894874641 2.3339e-09 deg/d
Q 2.651534421479974 1.5178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      7584 days (20.76 yr)  
   first obs. used      2000-05-04  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55681  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:16  

Additional Information
 Earth MOID = 1.08757 au 
 Jupiter MOID = 2.49989 au 
 T_jup = 3.539 
[ 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 17.3   n/a MPO437078  
diameter diameter 1.859 km 0.329 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227815 (2007 BN65)          Discovered 2007-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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