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181573 (2006 VN45)
Classification: Main-belt Asteroid          SPK-ID: 2181573
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404378529664849 8.3684e-08  
a 3.026425356178369 4.6966e-08 au
q 2.60140067699335 2.8428e-07 au
i 9.620889064556469 6.3048e-06 deg
node 77.49117480351511 3.3253e-05 deg
peri 281.863677289257 3.9426e-05 deg
M 319.1058481776596 2.7292e-05 deg
tp 2459614.950016326276
(2022-Feb-04.45001633)
0.00014931 TDB
period 1923.062403130641
5.27
4.4765e-05
1.226e-07
d
yr
n .1872014134403229 4.3577e-09 deg/d
Q 3.451450035363389 5.3562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      2001-11-21  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5931  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:10  

Additional Information
 Earth MOID = 1.6193 au 
 Jupiter MOID = 2.09579 au 
 T_jup = 3.208 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457671.5 (2016-Oct-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399965175281089 8.3702e-08  
q 2.600951686836128 2.8366e-07 au
tp 2457699.627677749560
(2016-Nov-07.12767775)
0.00012323 TDB
node 77.51318630964072 3.3222e-05 deg
peri 282.7951255909691 3.9435e-05 deg
i 9.626848661434913 6.3096e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      2001-11-21  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5931  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:10  

Additional Information
 Jupiter MOID = 2.09579 au 
 T_jup = 3.208 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.005987438709426E-15 -2.362948178469362E-14 -1.82069571779755E-12 1.527370147137026E-14 -1.00457305223847E-13 -1.60284389143819E-14
q -2.362948178469362E-14 8.046582906313917E-14 8.004260831607651E-12 -4.714230760710683E-14 6.553618360406913E-13 5.473027518657579E-14
tp -1.82069571779755E-12 8.004260831607651E-12 1.518447735585957E-8 3.418600303741612E-11 2.640617796101611E-9 3.694574921517557E-12
node 1.527370147137026E-14 -4.714230760710683E-14 3.418600303741612E-11 1.103685788521072E-9 -1.081597173454544E-9 -7.182834788612339E-11
peri -1.00457305223847E-13 6.553618360406913E-13 2.640617796101611E-9 -1.081597173454544E-9 1.555125579347137E-9 7.098380447666586E-11
i -1.60284389143819E-14 5.473027518657579E-14 3.694574921517557E-12 -7.182834788612339E-11 7.098380447666586E-11 3.981128202853431E-11

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 15.95   n/a E2021B55  

181573 (2006 VN45)          Discovered 2006-Nov-11 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 VN45 = 2001 YF13 = 2006 VK45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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