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 ]  
(2017 GO4)
Classification: Aten [NEO]          SPK-ID: 3773755
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1828127405241154 0.00010397  
a .960002471592364 1.564e-06 au
q .7845017888506397 0.00010104 au
i 6.855200625760706 0.004254 deg
node 196.298150221375 9.7282e-05 deg
peri 128.5480779994635 0.002564 deg
M 14.70406897827437 0.016855 deg
tp 2458986.467275975532
(2020-May-16.96727598)
0.016052 TDB
period 343.5634487482819
0.94
0.00083957
2.299e-06
d
yr
n 1.04784138508215 2.5606e-06 deg/d
Q 1.135503154334088 1.8499e-06 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      27 days  
   first obs. used      2017-03-25  
   last obs. used      2017-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .41487  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:08:54  

Additional Information
 Earth MOID = .0246031 au 
 Jupiter MOID = 4.0761 au 
 T_jup = 6.259 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457845.5 (2017-Apr-02.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1829221657176546 0.00010363  
q .783824941591462 9.9998e-05 au
tp 2457955.977176375125
(2017-Jul-21.47717638)
0.013956 TDB
node 196.3827162440155 0.00023075 deg
peri 128.7701319972122 0.0029601 deg
i 6.883581203481266 0.0042246 deg
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      27 days  
   first obs. used      2017-03-25  
   last obs. used      2017-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .41487  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:08:54  

Additional Information
 Jupiter MOID = 4.0761 au 
 T_jup = 6.259 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.073987426634523E-8 -1.036309576731729E-8 -1.446285357581693E-6 -2.388988242217669E-8 -3.063504752552942E-7 4.378045160325117E-7
q -1.036309576731729E-8 9.999648935573684E-9 1.395511896323922E-6 2.305338147499206E-8 2.955518194069568E-7 -4.224464003720219E-7
tp -1.446285357581693E-6 1.395511896323922E-6 .0001947752806911419 3.216552748417051E-6 4.127097595691058E-5 -5.895633157898819E-5
node -2.388988242217669E-8 2.305338147499206E-8 3.216552748417051E-6 5.324653470792505E-8 6.805672798604361E-7 -9.739615379152115E-7
peri -3.063504752552942E-7 2.955518194069568E-7 4.127097595691058E-5 6.805672798604361E-7 8.762357405291736E-6 -1.248737944642281E-5
i 4.378045160325117E-7 -4.224464003720219E-7 -5.895633157898819E-5 -9.739615379152115E-7 -1.248737944642281E-5 1.784711770159388E-5

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 25.0   n/a MPO438036  

[ 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 2020-Nov-26 01:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin