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(2015 VZ145)
Classification: Apollo [NEO]          SPK-ID: 3735198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5415489526980416 6.3279e-08  
a 2.127996297162485 2.745e-07 au
q .9755821310888307 2.4254e-08 au
i 2.735326577175106 3.7574e-06 deg
node 103.2671165298644 4.0798e-05 deg
peri 327.4810679117006 4.3619e-05 deg
M 224.5435906652924 0.00011572 deg
tp 2459627.130389047201
(2022-Feb-16.63038905)
0.00044699 TDB
period 1133.847713898017
3.10
0.00021939
6.007e-07
d
yr
n .3175029552799185 6.1435e-08 deg/d
Q 3.280410463236139 4.2316e-07 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      1689 days (4.62 yr)  
   first obs. used      2015-10-05  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .37873  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:17:15  

Additional Information
 Earth MOID = .0142677 au 
 Jupiter MOID = 2.04557 au 
 T_jup = 3.519 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.5   n/a MPO369283  
diameter diameter 0.157 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.024   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

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