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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 
[ 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 15.95   n/a E2021B55  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2078-Jun-11 03:09 00:07 Psych 0.0177377457609929 0.0177112601458563 0.0177642388033986 2.62854117496357 2.62854091546201 2480195.631535841 7.07161066759655 1436.88519045143 52.5090779781508 -23.4636719850692 20148.395171875 T 11 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:10 2021-Apr-13 21:31

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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