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277292 (2005 SD106)
Classification: Main-belt Asteroid          SPK-ID: 2277292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2037098669236452 4.2491e-08  
a 2.273124508396452 1.0389e-08 au
q 1.810066617290134 1.019e-07 au
i 8.928641182851543 3.9348e-06 deg
node 142.2920643556417 2.4756e-05 deg
peri 211.236079626607 2.6806e-05 deg
M 124.2919420969687 1.1705e-05 deg
tp 2458568.310972373292
(2019-Mar-25.81097237)
3.8863e-05 TDB
period 1251.795147140191
3.43
8.5815e-06
2.349e-08
d
yr
n .2875869912281126 1.9715e-09 deg/d
Q 2.73618239950277 1.2505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      7797 days (21.35 yr)  
   first obs. used      1998-09-27  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:11:12  

Additional Information
 Earth MOID = .810226 au 
 Jupiter MOID = 2.7011 au 
 T_jup = 3.568 
[ 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 16.6   n/a MPO450166  
diameter diameter 1.842 km 0.419 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.109   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

277292 (2005 SD106)          Discovered 2005-Sep-25 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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