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(2014 JG55)
Classification: Apollo [NEO]          SPK-ID: 3671125
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4112585027665493 6.323e-05  
a 1.580143279658603 5.7952e-05 au
q .9302959203095812 6.5844e-05 au
i 8.745603854454002 0.0038875 deg
node 49.86790418782378 0.0025197 deg
peri 223.194867036789 0.015878 deg
M 97.47820488689847 0.27884 deg
tp 2459004.051755790947
(2020-Jun-03.55175579)
0.55113 TDB
period 725.5095433621835
1.99
0.039912
0.0001093
d
yr
n .4962029835357844 2.7297e-05 deg/d
Q 2.229990639007626 8.1785e-05 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   first obs. used      2014-05-10  
   last obs. used      2014-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .4001  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:40:32  

Additional Information
 Earth MOID = .000585357 au 
 Jupiter MOID = 2.91312 au 
 T_jup = 4.286 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456788.5 (2014-May-11.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4273968580405347 0.00019476  
q .9307548959808969 8.2589e-06 au
tp 2456822.597173308822
(2014-Jun-14.09717331)
0.0067465 TDB
node 49.95174532453043 1.4263e-05 deg
peri 222.451521751581 0.0052862 deg
i 8.885204189641234 0.0022699 deg
  Orbit Determination Parameters
   # obs. used (total)      44  
   first obs. used      2014-05-10  
   last obs. used      2014-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .4001  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:40:32  

Additional Information
 Jupiter MOID = 2.91312 au 
 T_jup = 4.286 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.793312723299693E-8 -1.34747555451183E-9 -1.302817751622017E-6 2.130490026073767E-9 -9.998083370582037E-7 4.409169070273147E-7
q -1.34747555451183E-9 6.820939091776999E-11 4.232098938140295E-8 -3.896146922051683E-11 2.982440113680883E-8 -1.637497050332777E-8
tp -1.302817751622017E-6 4.232098938140295E-8 4.551558639614531E-5 -8.029757092733205E-8 3.544585211778632E-5 -1.500472596014017E-5
node 2.130490026073767E-9 -3.896146922051683E-11 -8.029757092733205E-8 2.034312986499173E-10 -6.642299646744015E-8 2.341211783499364E-8
peri -9.998083370582037E-7 2.982440113680883E-8 3.544585211778632E-5 -6.642299646744015E-8 2.794418942784E-5 -1.142192618132325E-5
i 4.409169070273147E-7 -1.637497050332777E-8 -1.500472596014017E-5 2.341211783499364E-8 -1.142192618132325E-5 5.152542735751921E-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 29.2   n/a MPO293441  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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