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JPL Small-Body Database Browser
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(2015 VZ145)
Classification: Apollo [NEO]          SPK-ID: 3735198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5411063340920662 6.3453e-08  
a 2.128768375381024 2.7545e-07 au
q .9768783236474746 2.4325e-08 au
i 2.734655555550862 3.7547e-06 deg
node 103.2674967625486 4.0806e-05 deg
peri 327.4445977580971 4.3628e-05 deg
M 286.7765652131533 0.00012761 deg
tp 2459627.248367851919
(2022-Feb-16.74836785)
0.00044692 TDB
period 1134.464842690127
3.11
0.00022019
6.028e-07
d
yr
n .3173302392926883 6.1592e-08 deg/d
Q 3.280658427114573 4.245e-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 = .0149427 au 
 Jupiter MOID = 2.04639 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457691.5 (2016-Oct-30.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5416629734994161 6.1717e-08  
q .9751729684880986 2.2877e-08 au
tp 2457360.777815485627
(2015-Dec-04.27781549)
9.864e-06 TDB
node 103.2872980442976 4.0836e-05 deg
peri 327.4856566991411 4.3656e-05 deg
i 2.734368227922272 3.7557e-06 deg
  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
 Jupiter MOID = 2.04639 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.809011902893965E-15 -2.561683823019742E-16 1.162594381888578E-13 -9.074197636873105E-14 1.890726752232028E-13 3.153336038395586E-14
q -2.561683823019742E-16 5.23379684186882E-16 1.465916964926492E-14 2.03492195782749E-14 1.672400164399723E-14 -1.126832824457298E-14
tp 1.162594381888578E-13 1.465916964926492E-14 9.729839199338561E-11 -1.211643008401681E-10 2.069621866987494E-10 1.387725985217782E-11
node -9.074197636873105E-14 2.03492195782749E-14 -1.211643008401681E-10 1.667605815225941E-9 -1.744727996637427E-9 -8.370397496382083E-11
peri 1.890726752232028E-13 1.672400164399723E-14 2.069621866987494E-10 -1.744727996637427E-9 1.905872356910227E-9 9.252957831044913E-11
i 3.153336038395586E-14 -1.126832824457298E-14 1.387725985217782E-11 -8.370397496382083E-11 9.252957831044913E-11 1.410497775718158E-11

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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