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469837 (2005 SN265)
Classification: Main-belt Asteroid          SPK-ID: 2469837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1952482599468015 1.0408e-07  
a 2.382003651547097 2.7276e-08 au
q 1.916921583395599 2.5827e-07 au
i .792109979196561 9.6582e-06 deg
node 327.3677521798249 0.00061682 deg
peri 32.28756028439471 0.00061729 deg
M 352.5709667278078 2.6252e-05 deg
tp 2459028.210340597524
(2020-Jun-27.71034060)
9.8235e-05 TDB
period 1342.802252945761
3.68
2.3065e-05
6.315e-08
d
yr
n .268096064934545 4.6049e-09 deg/d
Q 2.847085719698595 3.2602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4996 days (13.68 yr)  
   first obs. used      2005-09-27  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:44  

Additional Information
 Earth MOID = .913547 au 
 Jupiter MOID = 2.60496 au 
 T_jup = 3.511 
[ 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 18.1   n/a MPO440884  

469837 (2005 SN265)          Discovered 2005-Sep-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 SN265 = 2009 WL117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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