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392170 (2009 JZ17)
Classification: Main-belt Asteroid          SPK-ID: 2392170
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07471290074423967 1.1133e-07  
a 3.059881491736554 5.6008e-08 au
q 2.831268869555304 3.5785e-07 au
i 10.0568475192165 9.4885e-06 deg
node 92.1513340211264 6.9756e-05 deg
peri 89.13143328909638 9.9532e-05 deg
M 69.84513946432433 6.5804e-05 deg
tp 2458621.194600482866
(2019-May-17.69460048)
0.00036038 TDB
period 1955.038602162368
5.35
5.3678e-05
1.47e-07
d
yr
n .1841395866055138 5.0558e-09 deg/d
Q 3.288494113917803 6.0193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6748 days (18.48 yr)  
   first obs. used      2000-09-05  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66792  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:32:33  

Additional Information
 Earth MOID = 1.85728 au 
 Jupiter MOID = 1.77707 au 
 T_jup = 3.206 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456788.5 (2014-May-11.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07444223795900709 1.1039e-07  
q 2.829938023985992 3.5544e-07 au
tp 2456658.817231392139
(2014-Jan-01.31723139)
0.00038476 TDB
node 92.17152036001028 6.9771e-05 deg
peri 87.49975748749395 0.0001002 deg
i 10.05767404644704 9.4899e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6748 days (18.48 yr)  
   first obs. used      2000-09-05  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66792  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:32:33  

Additional Information
 Jupiter MOID = 1.77707 au 
 T_jup = 3.206 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.21853710660383E-14 -3.883146199344206E-14 1.14126691052074E-11 2.288718869660299E-14 2.095080118435055E-12 -1.84507323247553E-14
q -3.883146199344206E-14 1.263370155120633E-13 -4.351465997928797E-11 -4.078088259360119E-14 -7.998135589949369E-12 5.947552947157137E-14
tp 1.14126691052074E-11 -4.351465997928797E-11 1.480364862573044E-7 -1.300347191744787E-10 2.792450399538102E-8 -3.829591602763726E-11
node 2.288718869660299E-14 -4.078088259360119E-14 -1.300347191744787E-10 4.867984145669303E-9 -4.815629414359949E-9 -6.354279965461065E-11
peri 2.095080118435055E-12 -7.998135589949369E-12 2.792450399538102E-8 -4.815629414359949E-9 1.004027105994357E-8 5.565260579110871E-11
i -1.84507323247553E-14 5.947552947157137E-14 -3.829591602763726E-11 -6.354279965461065E-11 5.565260579110871E-11 9.00573099256586E-11

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 16.6   n/a MPO434452  
diameter diameter 3.990 km 1.287 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.025   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392170 (2009 JZ17)          Discovered 2009-May-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ 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
1905-Jan-25 05:59 00:10 Jupiter 1.81161743288564 1.81161559692928 1.81161926885805 2.73645766428754 2.55990227972458 2416870.749264998 10.084352571518 464.447279693598 40.6036228351871 -86.3356502459783 709058.966875557 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:32:35 2019-Jul-14 12:32
1914-Jun-12 22:00 00:09 Jupiter 1.90234758866209 1.90234484371509 1.90235033364271 3.29808569815954 3.16020045327007 2420296.416957352 8.61594479893157 489.606431901811 53.8920406921302 -81.5211993240487 1174660.80645654 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:32:35 2019-Jul-14 12:32
1963-Mar-16 01:40 00:05 Jupiter 1.77509357533537 1.77509233385515 1.77509481681681 2.11002861773799 1.87026188326736 2438104.569440542 4.85162713778516 407.982793622782 33.6787699730399 83.8646201025843 1050983.7936278 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:32:35 2019-Jul-14 12:32
2011-Dec-28 17:21 < 00:01 Jupiter 1.81008703240525 1.81008592759643 1.81008813721417 2.9021817671572 2.73619581347122 2455924.223205160 0.569897239445526 226.519416932399 40.4879207374858 -84.5077330626003 1069368.98817617 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:32:35 2019-Jul-14 12:32
2021-May-13 15:24 < 00:01 Jupiter 1.89140340603017 1.89140230956048 1.89140450249966 3.13535235991965 2.98911012854765 2459348.141576359 0.97547907845517 121.491821822968 41.5959839411878 80.20612046489 1275125.36942639 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:32:35 2019-Jul-14 12:32
2070-Feb-20 06:40 00:06 Jupiter 1.76945188276381 1.7694507263736 1.76945303915382 2.08105455986904 1.83668288466504 2477162.777983064 5.56886621125429 520.621308066134 46.366429358747 -87.931299659757 991612.666614134 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:32:35 2019-Jul-14 12:32
2118-Dec-01 03:33 00:09 Jupiter 1.81429448576086 1.81429184924856 1.81429712226986 3.07033534593365 2.91431605059327 2494977.647948486 9.43201098521372 212.440131431582 59.3085966411172 -82.5511419718941 344853.506979142 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:32:35 2019-Jul-14 12:32
2128-Apr-16 06:28 00:11 Jupiter 1.88323057719219 1.88322722183303 1.8832339326038 2.96814637483544 2.81253460166976 2498401.769181167 10.5468512919968 591.138318283099 52.2768929755442 -83.9780742394348 1120188.29141267 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:32:35 2019-Jul-14 12:32
2177-Jan-29 01:22 00:16 Jupiter 1.76835393874703 1.76835251630875 1.76835536134765 2.13290322547775 1.89507194632453 2516221.556695853 15.8708496826372 1504.69189925019 49.9956391941098 -83.7592569488422 953155.875126495 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:32:35 2019-Jul-14 12:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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