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 ]  
(2021 FU)
Classification: Apollo [NEO]          SPK-ID: 54132077
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5886828525168996 0.00013951  
a 2.401301922138258 0.00080907 au
q .9876966568595945 2.2317e-06 au
i .1297091613432706 2.4506e-05 deg
node 159.0301849188521 0.001008 deg
peri 44.00026465753773 0.0013848 deg
M 22.11688424001752 0.011141 deg
tp 2459312.999317796519
(2021-Apr-08.49931780)
0.00013933 TDB
period 1359.153724685281
3.72
0.68691
0.001881
d
yr
n .264870701129381 0.00013386 deg/d
Q 3.814907187416922 0.0012853 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      27 days  
   first obs. used      2021-03-15  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .53919  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:22:01  

Additional Information
 Earth MOID = .00112107 au 
 Jupiter MOID = 1.14465 au 
 T_jup = 3.265 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459300.5 (2021-Mar-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5900666041545448 0.00013899  
q .9876985105276475 2.2414e-06 au
tp 2459312.987531184353
(2021-Apr-08.48753118)
0.00013383 TDB
node 159.2372231277852 0.0010323 deg
peri 43.77980610415874 0.001474 deg
i .1303655306668678 2.4196e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      27 days  
   first obs. used      2021-03-15  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .53919  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:22:01  

Additional Information
 Jupiter MOID = 1.14465 au 
 T_jup = 3.265 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.931841204617817E-8 -3.114639732501225E-10 -1.846308981948123E-8 -4.735876016459709E-8 1.536325148889412E-7 3.273876737366416E-9
q -3.114639732501225E-10 5.023755993194738E-12 2.971431531724617E-10 7.633095388849706E-10 -2.477428845974939E-9 -5.27831302374355E-11
tp -1.846308981948123E-8 2.971431531724617E-10 1.79099481312387E-8 4.481537748720444E-8 -1.460566129680183E-7 -3.129975779563656E-9
node -4.735876016459709E-8 7.633095388849706E-10 4.481537748720444E-8 1.065667371906682E-6 -1.326692518581655E-6 -2.839840470670767E-9
peri 1.536325148889412E-7 -2.477428845974939E-9 -1.460566129680183E-7 -1.326692518581655E-6 2.172754942528883E-6 2.084879498651065E-8
i 3.273876737366416E-9 -5.27831302374355E-11 -3.129975779563656E-9 -2.839840470670767E-9 2.084879498651065E-8 5.854627536380284E-10

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 27.43   .49202 E2021-GI7 autocmod 2.9c

[ 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-Sep-20 21:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin