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186984 (2004 SV16)
Classification: Main-belt Asteroid          SPK-ID: 2186984
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09246510660207716 4.2166e-08  
a 3.002487648505187 2.5895e-08 au
q 2.724862308014735 1.1713e-07 au
i 10.93829748107523 4.7423e-06 deg
node 69.02939826747152 2.1805e-05 deg
peri 230.3400751604756 3.4364e-05 deg
M 94.45872647663778 2.7026e-05 deg
tp 2458701.891295079140
(2019-Aug-06.39129508)
0.00014139 TDB
period 1900.291698469009
5.20
2.4583e-05
6.73e-08
d
yr
n .1894445996317502 2.4508e-09 deg/d
Q 3.280112988995639 2.8289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      6860 days (18.78 yr)  
   first obs. used      2002-04-01  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60858  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:32  

Additional Information
 Earth MOID = 1.72219 au 
 Jupiter MOID = 1.8924 au 
 T_jup = 3.218 
[ 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 15.27   n/a MPCxxxxx  

186984 (2004 SV16)          Discovered 2004-Sep-17 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 SV16 = 2004 RK344 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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