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 ]  
(2020 VR2)
Classification: Apollo [NEO]          SPK-ID: 54087734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2725264718347895 0.00050648  
a 1.178524327731524 0.00052988 au
q .8573452507233847 0.00021144 au
i 1.610701996534566 0.0028938 deg
node 244.1276853786188 0.0017563 deg
peri 240.6084321739243 0.0058942 deg
M 185.4619758947027 0.13029 deg
tp 2459227.065515758218
(2021-Jan-12.56551576)
0.016336 TDB
period 467.3112697995931
1.28
0.31516
0.0008629
d
yr
n .7703644728157024 0.00051955 deg/d
Q 1.499703404739664 0.00067429 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      8 days  
   first obs. used      2020-11-11  
   last obs. used      2020-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-24 05:23:39  

Additional Information
 Earth MOID = .00330788 au 
 Jupiter MOID = 3.56054 au 
 T_jup = 5.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459167.5 (2020-Nov-14.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2730683816756422 0.00050482  
q .8569769259456022 0.00021064 au
tp 2459227.013047912120
(2021-Jan-12.51304791)
0.016113 TDB
node 244.0067536644461 0.00090973 deg
peri 240.7183703514039 0.0051629 deg
i 1.614366747743027 0.002884 deg
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      8 days  
   first obs. used      2020-11-11  
   last obs. used      2020-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-24 05:23:39  

Additional Information
 Jupiter MOID = 3.56054 au 
 T_jup = 5.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.548473568432745E-7 -1.063309382580433E-7 -8.132155604475491E-6 -4.445430102245334E-7 2.596713811110824E-6 1.455842502742956E-6
q -1.063309382580433E-7 4.43686517979831E-8 3.392277296870491E-6 1.851701297468796E-7 -1.084239711632249E-6 -6.074140628303601E-7
tp -8.132155604475491E-6 3.392277296870491E-6 .0002596383927372811 1.424542989416478E-5 -8.270580594488756E-5 -4.6458265022743E-5
node -4.445430102245334E-7 1.851701297468796E-7 1.424542989416478E-5 8.276058907251547E-7 -4.490993421831788E-6 -2.543961476204009E-6
peri 2.596713811110824E-6 -1.084239711632249E-6 -8.270580594488756E-5 -4.490993421831788E-6 2.665540432102321E-5 1.4834737913837E-5
i 1.455842502742956E-6 -6.074140628303601E-7 -4.6458265022743E-5 -2.543961476204009E-6 1.4834737913837E-5 8.317175644120683E-6

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 27.124   .30092 7 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-18 08:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin