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78039 (2002 JQ103)
Classification: Main-belt Asteroid          SPK-ID: 2078039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1607524392278004 4.6928e-08  
a 2.239487283675996 8.8099e-09 au
q 1.879484240205439 1.0462e-07 au
i 3.775236479048403 4.1742e-06 deg
node 73.80029134752922 6.7841e-05 deg
peri 262.6786097663074 6.9127e-05 deg
M 110.2016044857031 1.5815e-05 deg
tp 2458825.780110830080
(2019-Dec-08.28011083)
5.2699e-05 TDB
period 1224.112486662317
3.35
7.2233e-06
1.978e-08
d
yr
n .2940906198756139 1.7354e-09 deg/d
Q 2.599490327146554 1.0226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      9428 days (25.81 yr)  
   first obs. used      1995-03-27  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:13:20  

Additional Information
 Earth MOID = .872609 au 
 Jupiter MOID = 2.76366 au 
 T_jup = 3.616 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO337844  

78039 (2002 JQ103)          Discovered 2002-May-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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
2188-Jul-07 00:42 00:03 Eunom 0.0379918714069814 0.0379637402712912 0.0380200025595407 5.24734204955249 5.24734197913771 2520398.529304979 2.53341984628743 1402.55028099809 26.2859930922085 1.65402011202689 7431.67415974884 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 07:13:21 2021-Feb-24 07:13

Alternate Designations
 2002 JQ103 = 1995 FZ14 = 1999 ND35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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