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477719 (2010 SG15)
Classification: Amor [NEO]          SPK-ID: 2477719
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4762899692639908 2.8181e-08  
a 2.079503636198774 4.6488e-09 au
q 1.089056913229303 5.8838e-08 au
i .8275393833671341 4.3837e-06 deg
node 182.2912507860826 0.00010406 deg
peri 199.5234039696672 0.00011053 deg
M 75.25313474628872 1.0688e-05 deg
tp 2458771.539772530456
(2019-Oct-15.03977253)
3.2336e-05 TDB
period 1095.312270604129
3.00
3.6729e-06
1.006e-08
d
yr
n .3286733926585511 1.1021e-09 deg/d
Q 3.069950359168246 6.863e-09 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      2253 days (6.17 yr)  
   first obs. used      2010-09-29  
   last obs. used      2016-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61742  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:18:58  

Additional Information
 Earth MOID = .0922436 au 
 Jupiter MOID = 2.3901 au 
 T_jup = 3.614 
[ 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 25.2   n/a E2016-TC3  

477719 (2010 SG15)          Discovered 2010-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-11-20

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