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332397 (2007 JC12)
Classification: Main-belt Asteroid          SPK-ID: 2332397
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03932410519942114 6.0492e-08  
a 3.192393737742547 5.2547e-08 au
q 3.066855710561585 2.205e-07 au
i 13.94776470176565 5.5206e-06 deg
node 132.4519416946232 2.6016e-05 deg
peri .7566550051446497 9.4103e-05 deg
M 204.5721873234504 9.4023e-05 deg
tp 2459899.996207695476
(2022-Nov-16.49620770)		 0.00055006 TDB
period 2083.402122143019
5.70		 5.144e-05
1.408e-07		 d
yr
n .1727942945693549 4.2663e-09 deg/d
Q 3.317931764923508 5.4614e-08 au
   Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      4917 days (13.46 yr)  
   first obs. used      2007-04-25  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57726  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:37:57  

Additional Information
 Earth MOID = 2.08117 au 
 Jupiter MOID = 1.71958 au 
 T_jup = 3.149 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457582.5 (2016-Jul-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03537226575274933 6.0148e-08  
q 3.080918882478194 2.1836e-07 au
tp 2457802.130949583247
(2017-Feb-17.63094958)		 0.00059711 TDB
node 132.6988135418401 2.6079e-05 deg
peri 358.5297807497412 0.00010406 deg
i 13.92273446369814 5.5175e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      4917 days (13.46 yr)  
   first obs. used      2007-04-25  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57726  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:37:57  

Additional Information
 Jupiter MOID = 1.71958 au 
 T_jup = 3.149 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.617737509098695E-15 -1.2850746949842E-14 -3.052600968013044E-12 -9.362118392938516E-15 -3.178351980252554E-13 -7.457557815669409E-16
q -1.2850746949842E-14 4.767910167409802E-14 1.502277160266383E-11 3.601723050279644E-14 1.795726924444655E-12 8.826405232321246E-15
tp -3.052600968013044E-12 1.502277160266383E-11 3.565344667878129E-7 -1.103399224752117E-10 6.018246638745496E-8 6.261260608711584E-11
node -9.362118392938516E-15 3.601723050279644E-14 -1.103399224752117E-10 6.801328745858736E-10 -6.794029606585895E-10 3.20989137049543E-11
peri -3.178351980252554E-13 1.795726924444655E-12 6.018246638745496E-8 -6.794029606585895E-10 1.082792825442229E-8 -2.087981535809603E-11
i -7.457557815669409E-16 8.826405232321246E-15 6.261260608711584E-11 3.20989137049543E-11 -2.087981535809603E-11 3.044257454249588E-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 15.6   n/a MPO440511  
diameter diameter 5.905 km 0.622 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

332397 (2007 JC12)          Discovered 2007-May-07 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ 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
1963-Nov-17 12:25 00:05 Jupiter 1.97235193968552 1.97235013097052 1.97235374841072 3.59982250897262 3.47848044082644 2438351.017567575 4.6648016259543 258.978060914396 25.774410363769 69.0256486510267 2419969.88665674 T 20 CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:58 2020-Nov-11 17:37
1974-Nov-01 02:46 00:03 Jupiter 1.81341856152334 1.81341751994171 1.81341960311631 4.05861038636008 3.94184552780293 2442352.615555847 3.30602301718534 278.54533943305 26.4603747061285 79.9139625650655 2582386.31965015 T 20 CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:58 2020-Nov-11 17:37
1985-Nov-14 16:09 00:02 Jupiter 1.77289870507122 1.77289810225701 1.77289930788673 4.3229926076333 4.21102628154275 2446384.173120651 2.23242015895059 216.770673485839 26.305611502862 -87.5587551364995 2886611.72700667 T 20 CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:58 2020-Nov-11 17:37
1996-Dec-06 13:06 00:01 Jupiter 1.8854120071404 1.88541113975453 1.88541287452712 4.29873909879857 4.19292935746989 2450424.045588842 1.40357992346505 120.566034828221 34.4408674524696 -78.2409458776625 2957151.59247188 T 20 CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:58 2020-Nov-11 17:37
2117-Dec-04 11:45 00:08 Jupiter 1.93242001819381 1.93241727460618 1.93242276181824 3.51005086584767 3.38287049138029 2494615.989271344 8.09343267707259 460.802922591822 26.4739701839159 71.0005743462828 2287256.61479442 T 20 CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:58 2020-Nov-11 17:37
2128-Nov-22 05:27 00:08 Jupiter 1.78956556404993 1.78956374327609 1.78956738491643 4.03477888267564 3.91571411272073 2498621.726976949 8.09771294954028 690.816934385323 25.8211475344761 81.9421316324339 2586076.73323432 T 20 CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:58 2020-Nov-11 17:37
2139-Dec-10 09:57 00:09 Jupiter 1.77617374654142 1.77617245326602 1.77617503992869 4.32052909634988 4.20870654650698 2502656.914915100 8.52614664924157 787.255150098905 25.7273824908326 -85.896057305428 2990826.24665431 T 20 CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:58 2020-Nov-11 17:37
2150-Dec-31 10:25 00:10 Jupiter 1.91480856073054 1.91480434540663 1.91481277611845 4.33433056716172 4.23104174019791 2506695.934232778 9.61230995315908 605.766665384556 37.9853010363122 -69.6357960387234 3203626.47092674 T 20 CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:58 2020-Nov-11 17:37
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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