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117017 (2004 JN8)
Classification: Main-belt Asteroid          SPK-ID: 2117017
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007045097409302 5.1603e-08  
a 3.146193043050929 3.6296e-08 au
q 2.82935721510016 1.6173e-07 au
i 23.62304672681064 6.6937e-06 deg
node 78.99578237191838 1.4275e-05 deg
peri 231.3170920466014 3.5081e-05 deg
M 241.6942532741073 3.2522e-05 deg
tp 2459670.353478210616
(2022-Mar-31.85347821)
0.00018699 TDB
period 2038.339293141403
5.58
3.5273e-05
9.657e-08
d
yr
n .1766143650428203 3.0563e-09 deg/d
Q 3.463028871001699 3.9952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      8812 days (24.13 yr)  
   first obs. used      1995-12-20  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55558  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:41:41  

Additional Information
 Earth MOID = 1.86221 au 
 Jupiter MOID = 1.76985 au 
 T_jup = 3.071 
[ 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 14.4   n/a MPO338084  
diameter diameter 6.629 km 1.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117017 (2004 JN8)          Discovered 2004-May-12 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1907-Mar-20 23:39 00:05 Jupiter 1.93368552387327 1.93368161422348 1.93368943373861 5.91632297357915 5.84181537970355 2417655.485523336 4.89533321819049 1052.34284483991 24.2293900826526 -79.2787658928458 2790475.91913722 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 05:41:44 2020-Feb-24 05:41
1917-Dec-13 23:29 00:04 Jupiter 1.78988094337282 1.78987923628008 1.78988265051014 6.16889471477253 6.09169969538239 2421576.478517943 4.24680448979638 527.758393002994 43.4369766954827 81.9793976668704 3201668.01905859 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 05:41:44 2020-Feb-24 05:41
2002-Jan-28 09:02 < 00:01 Jupiter 1.92424341643807 1.92424248478952 1.92424434809144 5.91268804261211 5.83776588124611 2452302.876206909 0.72981814181 192.39001654692 24.6715286958713 -78.2129979062383 2788957.65683724 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 05:41:44 2020-Feb-24 05:41
2012-Oct-23 21:27 < 00:01 Jupiter 1.79197955237604 1.79197892934331 1.79198017540948 6.1874232840992 6.1105530421116 2456224.393988745 0.29142282747887 148.669071850179 27.648704830096 -84.8889630334537 3255412.52971555 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 05:41:44 2020-Feb-24 05:41
2096-Dec-10 03:33 00:04 Jupiter 1.92488868736633 1.92488605120001 1.92489132365279 5.90572737940727 5.83074108469596 2486952.647721961 3.58023550704693 791.287305420443 25.3369612286189 -80.4902076805351 2762603.01265584 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 05:41:44 2020-Feb-24 05:41
2107-Sep-04 20:23 00:04 Jupiter 1.79974269730228 1.79974083062213 1.79974456401598 6.20778033527778 6.13149786035677 2490872.349258921 4.01267114468047 467.24477716606 49.0325907247522 80.1840341317839 3319217.07365394 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 05:41:44 2020-Feb-24 05:41
2191-Oct-22 00:32 00:08 Jupiter 1.92214717444102 1.92214149906284 1.92215285041926 5.9012891454522 5.82613800609257 2521600.522553750 7.78809785728786 1735.7500561413 25.6964490000456 -80.5124497953669 2742869.48142982 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 05:41:44 2020-Feb-24 05:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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