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181741 (1995 VG15)
Classification: Main-belt Asteroid          SPK-ID: 2181741
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04929929967754365 8.2578e-08  
a 3.087458402892122 3.8333e-08 au
q 2.935248865845993 2.6184e-07 au
i 2.727291977136527 7.8273e-06 deg
node 56.49383565897259 0.00014773 deg
peri .4029476291347688 0.00017448 deg
M 227.4871694746379 9.9588e-05 deg
tp 2459929.882819755353
(2022-Dec-16.38281976)
0.00055653 TDB
period 1981.527479798807
5.43
3.6904e-05
1.01e-07
d
yr
n .181678025498063 3.3835e-09 deg/d
Q 3.239667939938251 4.0223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      8981 days (24.59 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:50  

Additional Information
 Earth MOID = 1.94613 au 
 Jupiter MOID = 1.94597 au 
 T_jup = 3.222 
[ 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 16.17   n/a E2021B55  

181741 (1995 VG15)          Discovered 1995-Nov-15 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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