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190296 (1995 SG46)
Classification: Main-belt Asteroid          SPK-ID: 2190296
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .091038497411342 4.5593e-08  
a 2.206329992913876 1.0526e-08 au
q 2.00546902556542 1.0533e-07 au
i 6.074950033815155 4.6635e-06 deg
node 161.9876661548752 3.3213e-05 deg
peri 35.14949864668326 4.0485e-05 deg
M 37.90165284380922 2.1999e-05 deg
tp 2459074.474108358099
(2020-Aug-12.97410836)
7.3062e-05 TDB
period 1197.027506374165
3.28
8.5659e-06
2.345e-08
d
yr
n .3007449687521815 2.1521e-09 deg/d
Q 2.407190960262333 1.1484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      8974 days (24.57 yr)  
   first obs. used      1995-09-26  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53038  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 05:13:39  

Additional Information
 Earth MOID = 1.00717 au 
 Jupiter MOID = 2.54942 au 
 T_jup = 3.648 
[ 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 17.40   n/a E2021B55  

190296 (1995 SG46)          Discovered 1995-Sep-26 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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