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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
(2020 VW2)
Classification: Apollo [NEO]          SPK-ID: 54087739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459168.5 (2020-Nov-15.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3276220049246772 0.0011878  
a 1.476893251983505 0.0026815 au
q .993030523708943 4.8778e-05 au
i 8.081598348241032 0.024711 deg
node 230.2911485968204 0.00035666 deg
peri 220.4035654479632 0.0051874 deg
M 341.2744329310314 0.058943 deg
tp 2459202.600014506177
(2020-Dec-19.10001451)
0.014473 TDB
period 655.5745509340063
1.79
1.7854
0.004888
d
yr
n .5491366305893096 0.0014956 deg/d
Q 1.960755980258068 0.00356 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      12 days  
   first obs. used      2020-11-11  
   last obs. used      2020-11-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .50621  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:16:52  

Additional Information
 Earth MOID = .0465595 au 
 Jupiter MOID = 3.26759 au 
 T_jup = 4.520 
[ 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 26.8   .52526 E2020-WC4 autocmod 2.8

[ 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
1951-Jan-24 20:39 8_05:08 Earth 0.218285686476236 0.186636931002483 0.251845561340009 9.48762121118933 9.48633456478817 2433671.360720277 11827.8108838849 1919144.12993286 106.476544373452 31.7136352255882 124523.156970322 T 8 CATAB v2.0g-lin.ifort 2021-Apr-15 23:16:53 2021-Apr-15 23:16
2020-Nov-23 10:28 < 00:01 Earth 0.0471819815996667 0.0467139610831089 0.0476499791025122 6.74306792175825 6.73468783347695 2459176.935973990 0.604963687742256 23279.7261570035 91.0911696965583 -0.305280767303302 202.153466338532 T 8 CATAB v2.0g-lin.ifort 2021-Apr-15 23:16:53 2021-Apr-15 23:16
2098-Feb-13 10:11 2_20:05 Earth 0.400092176315643 0.307305720509942 0.495566135644324 15.8800686029395 15.8796492249259 2487382.924582629 4084.67789500164 4971006.65488876 273.217719888853 18.6685287267861 60892.789411341 T 8 CATAB v2.0g-lin.ifort 2021-Apr-15 23:16:53 2021-Apr-15 23:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-27 05:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin