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215923 (2005 JP103)
Classification: Main-belt Asteroid          SPK-ID: 2215923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1236631779776388 1.1176e-07  
a 2.586509335849464 1.8234e-08 au
q 2.266653371509487 2.9159e-07 au
i 8.697186024753591 9.0066e-06 deg
node 17.85059502313944 2.7951e-05 deg
peri 342.7565921359439 4.1555e-05 deg
M 66.60382364982456 2.4824e-05 deg
tp 2458719.396557741522
(2019-Aug-23.89655774)
0.00010562 TDB
period 1519.390834753052
4.16
1.6067e-05
4.399e-08
d
yr
n .23693706172613 2.5055e-09 deg/d
Q 2.906365300189441 2.0489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      9276 days (25.40 yr)  
   first obs. used      1994-09-05  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:28:56  

Additional Information
 Earth MOID = 1.26574 au 
 Jupiter MOID = 2.54887 au 
 T_jup = 3.395 
[ 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 16.4   n/a MPO503088  

215923 (2005 JP103)          Discovered 2005-May-10 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ 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
2005-Sep-02 05:10 00:02 Hygie 0.0370717058789376 0.0370686671075749 0.0370747447116762 3.72956780228935 3.72956752284112 2453615.715226806 1.4934457741815 178.649737852594 92.8414417835583 -38.542008998083 44347.0624430408 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 03:29:10 2020-Feb-25 03:29
2038-Mar-04 12:03 00:02 Europ 0.0473915228805553 0.0473773365203354 0.0474057098724169 4.51455466304113 4.51455461336405 2465487.001798314 2.28894576505262 758.260380393679 63.8731905448635 21.2500774249133 41138.7867905914 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 03:29:10 2020-Feb-25 03:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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