Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
154331 (2002 VF95)
Classification: Mars-crossing Asteroid          SPK-ID: 2154331
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2671425534011748 7.1571e-08  
a 2.139131577455919 2.1138e-08 au
q 1.567678505793262 1.6601e-07 au
i 4.683172485494943 5.1583e-06 deg
node 186.3310217459633 5.8318e-05 deg
peri 159.0340846053117 6.1684e-05 deg
M 264.2794228367832 3.3046e-05 deg
tp 2459304.348770124904
(2021-Mar-30.84877012)
0.0001092 TDB
period 1142.759064839819
3.13
1.6938e-05
4.637e-08
d
yr
n .3150270350736279 4.6694e-09 deg/d
Q 2.710584649118577 2.6784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      9132 days (25.00 yr)  
   first obs. used      1995-04-26  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 00:51:46  

Additional Information
 Earth MOID = .561845 au 
 Jupiter MOID = 2.71745 au 
 T_jup = 3.664 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456647.5 (2013-Dec-21.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2675209485554482 7.1955e-08  
q 1.566763939292518 1.668e-07 au
tp 2457017.424412173876
(2014-Dec-25.92441217)
7.6991e-05 TDB
node 186.3734725606237 5.8383e-05 deg
peri 158.8116083514821 6.1714e-05 deg
i 4.679208922625633 5.1545e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      9132 days (25.00 yr)  
   first obs. used      1995-04-26  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 00:51:46  

Additional Information
 Jupiter MOID = 2.71745 au 
 T_jup = 3.664 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.177549078082279E-15 -1.198539947470806E-14 -3.550419692930366E-12 5.145959786361115E-14 -7.207518896053785E-13 -1.556809530265602E-14
q -1.198539947470806E-14 2.782225913053038E-14 8.676640975077272E-12 -1.21093614420383E-13 1.797379676653847E-12 3.85731900602857E-14
tp -3.550419692930366E-12 8.676640975077272E-12 5.927583657127855E-9 -5.333575233116233E-11 1.534164107758061E-9 2.866734642913629E-11
node 5.145959786361115E-14 -1.21093614420383E-13 -5.333575233116233E-11 3.40859263050341E-9 -3.40894115358583E-9 1.179182917157075E-10
peri -7.207518896053785E-13 1.797379676653847E-12 1.534164107758061E-9 -3.40894115358583E-9 3.80856088855527E-9 -1.103960139909244E-10
i -1.556809530265602E-14 3.85731900602857E-14 2.866734642913629E-11 1.179182917157075E-10 -1.103960139909244E-10 2.656871534306812E-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 17.4   n/a MPO302740  

154331 (2002 VF95)          Discovered 2002-Nov-14 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 14:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin