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35913 (1999 JC97)
Classification: Main-belt Asteroid          SPK-ID: 2035913
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706982861223111 3.6112e-08  
a 3.162465786374149 2.3035e-08 au
q 2.622638296719635 1.1503e-07 au
i 15.86847684307108 4.1477e-06 deg
node 115.2702093674105 1.5285e-05 deg
peri 198.2732799562561 1.9428e-05 deg
M 200.4882891431822 1.3458e-05 deg
tp 2459910.679925781568
(2022-Nov-27.17992578)
8.0185e-05 TDB
period 2054.173775212566
5.62
2.2443e-05
6.145e-08
d
yr
n .1752529432242154 1.9148e-09 deg/d
Q 3.702293276028663 2.6967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1254  
   data-arc span      8070 days (22.09 yr)  
   first obs. used      1998-03-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53337  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:10:18  

Additional Information
 Earth MOID = 1.61269 au 
 Jupiter MOID = 1.58509 au 
 T_jup = 3.123 
[ 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 13.7   n/a MPO337553  
diameter diameter 7.875 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.016 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.113   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35913 (1999 JC97)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ 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-Jul-06 14:18 00:03 Jupiter 1.56634271393959 1.56634233639725 1.5663430914879 3.67881977928324 3.52876550543562 2417763.096050543 2.96078210078869 388.377156502215 16.529327105297 -89.0151864255026 3425017.30443389 T 30 CATAB v2.0f-lin.ifort 2020-May-20 08:10:34 2020-May-20 08:10
1918-Feb-24 21:46 00:03 Jupiter 1.82565471756743 1.82565260670072 1.82565682844265 3.20211921914331 3.05379379266562 2421649.407052754 3.30468540548431 260.665497341528 58.0922574766781 -66.74467729662 3039799.86662312 T 30 CATAB v2.0f-lin.ifort 2020-May-20 08:10:34 2020-May-20 08:10
2003-Feb-09 03:03 < 00:01 Jupiter 1.67657637618322 1.67657582285354 1.67657692951443 3.62986554820943 3.48790834968685 2452679.626791481 0.5058925746945 97.734163580753 11.3841772156113 -75.1507319955773 3457401.10877685 T 30 CATAB v2.0f-lin.ifort 2020-May-20 08:10:34 2020-May-20 08:10
2013-Nov-05 14:13 < 00:01 Jupiter 1.60979613109067 1.60979571661936 1.60979654556208 3.63966730435484 3.49211153168424 2456602.092510104 0.23560900230566 87.2658377441457 19.0234556282505 -85.3617112599627 3487854.07493591 T 30 CATAB v2.0f-lin.ifort 2020-May-20 08:10:34 2020-May-20 08:10
2098-Oct-13 09:40 00:03 Jupiter 1.9442967685213 1.94429496771664 1.94429856933303 3.23918615189337 3.10177974639575 2487624.902867930 2.49865118758212 215.557279696871 22.3613673876901 -63.9178400176389 3107701.63994433 T 30 CATAB v2.0f-lin.ifort 2020-May-20 08:10:34 2020-May-20 08:10
2109-Jun-17 07:12 00:02 Jupiter 1.58445104605893 1.58445042249951 1.58445166964167 3.68307287801819 3.53494800504845 2491523.799700964 2.48658095454081 356.229021885273 13.7767522691534 -85.4152266361446 3467378.02106717 T 30 CATAB v2.0f-lin.ifort 2020-May-20 08:10:34 2020-May-20 08:10
2120-Mar-01 05:07 00:03 Jupiter 1.73727096809356 1.73726895900878 1.73727297717884 3.58273713090982 3.44396383050479 2495433.713232192 3.26223039608697 128.421717955233 90.8055324182901 56.0955042143385 3282202.90537599 T 30 CATAB v2.0f-lin.ifort 2020-May-20 08:10:34 2020-May-20 08:10

Alternate Designations
 1999 JC97 = 2000 PN2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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