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(2017 JY1)
Classification: Amor [NEO]          SPK-ID: 3774562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4596754106330858 0.00048858  
a 1.910052551178532 0.0017709 au
q 1.032048360384767 2.3667e-05 au
i 9.849402276237981 0.0071851 deg
node 48.87457685277879 3.7208e-05 deg
peri 176.4790407463142 0.0018802 deg
M 58.27594969007452 0.58159 deg
tp 2458844.417842359867
(2019-Dec-26.91784236)
1.3406 TDB
period 964.1983880018679
2.64
1.341
0.003671
d
yr
n .3733671456825777 0.00051926 deg/d
Q 2.788056741972297 0.002585 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      17 days  
   first obs. used      2017-05-04  
   last obs. used      2017-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44019  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-22 06:19:36  

Additional Information
 Earth MOID = .0228934 au 
 Jupiter MOID = 2.1992 au 
 T_jup = 3.784 
[ show covariance matrix ]

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 25.3   n/a MPO411592  

[ 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
2009-Jul-01 16:13 7_03:19 Earth 0.481315646555909 0.293221715321836 0.684890721147035 20.1085835928402 20.1083082943252 2455014.175839726 10278.7929234114 10679053.0042829 53.1484618367367 21.6983664115597 456867.822967002 T 3 CATAB v2.0e-lin.ifort 2017-Nov-30 17:32:38 2018-Dec-11 17:11
2017-May-09 11:22 < 00:01 Earth 0.0228303022040396 0.0227705389924983 0.0228900643202856 8.132079363047 8.11771511753149 2457882.973837792 0.104730089660617 2969.65328523201 15.6256418878074 -0.60981527299232 987.342021069618 T 3 CATAB v2.0e-lin.ifort 2017-Nov-30 17:32:38 2018-Dec-11 17:11
2025-Mar-19 10:15 7_07:05 Earth 0.445462864013125 0.246485214033248 0.651878518312365 19.0327040029306 19.0323897321937 2460753.926826496 10504.8915646023 10508963.936222 23.1920307490251 -14.1110161315273 637164.850635417 T 3 CATAB v2.0e-lin.ifort 2017-Nov-30 17:32:38 2018-Dec-11 17:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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