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35804 (1999 JK41)
Classification: Main-belt Asteroid          SPK-ID: 2035804
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07889443248175959 4.7994e-08  
a 2.459716335897468 1.1488e-08 au
q 2.265658411510724 1.2084e-07 au
i 4.50147003307663 4.8198e-06 deg
node 122.543021135663 4.9978e-05 deg
peri 215.2819972938741 5.6544e-05 deg
M 65.11024634568281 2.3935e-05 deg
tp 2458745.656944923697
(2019-Sep-19.15694492)
9.4154e-05 TDB
period 1409.048574941416
3.86
9.8712e-06
2.703e-08
d
yr
n .2554915468510145 1.7899e-09 deg/d
Q 2.653774260284212 1.2394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      9275 days (25.39 yr)  
   first obs. used      1995-06-01  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53613  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:38:50  

Additional Information
 Earth MOID = 1.25758 au 
 Jupiter MOID = 2.6129 au 
 T_jup = 3.482 
[ 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 15.1   n/a MPO493102  
diameter diameter 2.981 km 0.964 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35804 (1999 JK41)          Discovered 1999-May-10 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
1928-Nov-19 16:36 00:02 Hebe 0.0224324825770145 0.0224211993166598 0.0224437674141121 4.1969503157552 4.19695024972443 2425570.191440988 1.53272697647848 636.035525886726 41.0992810362019 27.9162247422809 38487.0619614734 T 26 CATAB v2.0f-lin.ifort 2020-Nov-13 00:38:52 2020-Nov-13 00:38

Alternate Designations
 1999 JK41 = 2000 SE68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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