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357671 (2005 JL147)
Classification: Main-belt Asteroid          SPK-ID: 2357671
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09670620813445516 4.394e-08  
a 2.660760254624006 2.3715e-08 au
q 2.403448219644451 1.1669e-07 au
i 15.1055249501869 5.1148e-06 deg
node 128.1736205051979 2.2546e-05 deg
peri 176.133823633158 3.9702e-05 deg
M 117.4093945569155 3.2337e-05 deg
tp 2458483.479942593828
(2018-Dec-30.97994259)
0.0001421 TDB
period 1585.283880975937
4.34
2.1194e-05
5.803e-08
d
yr
n .2270886648884462 3.036e-09 deg/d
Q 2.918072289603561 2.6009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5793 days (15.86 yr)  
   first obs. used      2004-02-13  
   last obs. used      2019-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55869  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:26:44  

Additional Information
 Earth MOID = 1.3886 au 
 Jupiter MOID = 2.33889 au 
 T_jup = 3.330 
[ 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 MPO450330  

357671 (2005 JL147)          Discovered 2005-May-15 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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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
2041-Oct-02 02:59 00:03 David 0.0326247927329173 0.0326171242220376 0.0326324737817091 4.38301527089046 4.38301516524221 2466794.624086644 2.60040795853057 1131.50983224228 123.622335928436 -71.2342075830775 37378.6835022214 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 16:26:45 2020-Nov-11 16:26
2051-Jun-27 22:01 00:02 Psych 0.0422729276256893 0.0422700646013772 0.0422758003708471 4.23880472598716 4.23880465846483 2470350.417453500 1.56801559364839 1376.71675509083 96.4799084291489 85.595039982732 65300.7855494838 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 16:26:45 2020-Nov-11 16:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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