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399734 (2005 BM28)
Classification: Main-belt Asteroid          SPK-ID: 2399734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169308927752869 1.1793e-07  
a 2.594828239348949 4.0637e-08 au
q 2.155500652441914 2.8449e-07 au
i 5.510676420744467 8.7801e-06 deg
node 280.9479459064129 0.0001007 deg
peri 242.8665413603004 0.00010496 deg
M 219.1692615925032 3.598e-05 deg
tp 2459597.750202982963
(2022-Jan-18.25020298)
0.00016216 TDB
period 1526.726874439374
4.18
3.5864e-05
9.819e-08
d
yr
n .2357985609784951 5.5392e-09 deg/d
Q 3.034155826255985 4.7517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      4846 days (13.27 yr)  
   first obs. used      2005-01-13  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73865  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:58:45  

Additional Information
 Earth MOID = 1.17023 au 
 Jupiter MOID = 1.98908 au 
 T_jup = 3.391 
[ 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 MPO450397  

399734 (2005 BM28)          Discovered 2005-Jan-31 by Lowe, A. at Mayhill
Reference: Last Updated: 2014-07-14

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