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JPL Small-Body Database Browser
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35929 (1999 JK108)
Classification: Main-belt Asteroid          SPK-ID: 2035929
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165788514477374 3.8106e-08  
a 2.700111861156695 1.3367e-08 au
q 2.385335921602635 1.0435e-07 au
i 10.69807273160705 3.6691e-06 deg
node 243.2876651901499 2.1274e-05 deg
peri 244.9626449862782 2.7142e-05 deg
M 353.4648205858612 1.597e-05 deg
tp 2459029.918876023775
(2020-Jun-29.41887602)
7.1926e-05 TDB
period 1620.582190237328
4.44
1.2034e-05
3.295e-08
d
yr
n .2221423894256665 1.6496e-09 deg/d
Q 3.014887800710755 1.4925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1378  
   data-arc span      9953 days (27.25 yr)  
   first obs. used      1992-11-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49623  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:59:38  

Additional Information
 Earth MOID = 1.42363 au 
 Jupiter MOID = 2.17589 au 
 T_jup = 3.333 
[ 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 14.1   n/a MPO417060  

35929 (1999 JK108)          Discovered 1999-May-13 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
2019-Jul-21 12:50 < 00:01 Thisb 0.0222100520593155 0.0222070305396681 0.022213073593835 5.65500364848364 5.65500359419709 2458686.034729393 0.387832413041036 153.668560090587 50.1955488761275 -12.0813449382582 25269.2115164 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 03:59:54 2020-Feb-23 03:59
2119-Feb-20 10:47 00:02 Thisb 0.0498223422692514 0.0498051736677768 0.0498395170703326 5.78599996965935 5.78599994600711 2495058.949011010 1.60002027702041 1226.12542542065 51.3940945997795 -45.7680860819791 103968.984574254 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 03:59:54 2020-Feb-23 03:59

Alternate Designations
 1999 JK108 = 2001 TH30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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