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JPL Small-Body Database Browser
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452305 (1997 BN7)
Classification: Main-belt Asteroid          SPK-ID: 2452305
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1593241202888956 8.9804e-08  
a 2.856227366452611 3.6998e-08 au
q 2.401161453947479 2.5579e-07 au
i 13.65238777496143 9.5159e-06 deg
node 307.30801449 3.5994e-05 deg
peri 73.74607122949675 4.9621e-05 deg
M 315.7883999906561 2.9257e-05 deg
tp 2458817.031618575712
(2019-Nov-29.53161858)
0.00014293 TDB
period 1763.143217408594
4.83
3.4258e-05
9.379e-08
d
yr
n .2041808041714928 3.9672e-09 deg/d
Q 3.311293278957741 4.2892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      8302 days (22.73 yr)  
   first obs. used      1997-01-31  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48701  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:35  

Additional Information
 Earth MOID = 1.44376 au 
 Jupiter MOID = 2.32755 au 
 T_jup = 3.243 
[ 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 16.5   n/a MPO368961  

452305 (1997 BN7)          Discovered 1997-Jan-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 1997 BN7 = 2009 OS11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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