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35924 (1999 JA104)
Classification: Main-belt Asteroid          SPK-ID: 2035924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134534950295054 3.8237e-08  
a 2.379879205306985 1.1343e-08 au
q 2.059702274712777 9.1044e-08 au
i 13.58653021885813 4.3421e-06 deg
node 115.7112672990611 1.7417e-05 deg
peri 349.363158128536 2.3522e-05 deg
M 250.1399426596609 1.5929e-05 deg
tp 2459009.730617428582
(2020-Jun-09.23061743)
6.0031e-05 TDB
period 1341.006238672285
3.67
9.5875e-06
2.625e-08
d
yr
n .2684551269175541 1.9193e-09 deg/d
Q 2.700056135901192 1.2869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1208  
   data-arc span      16025 days (43.87 yr)  
   first obs. used      1975-11-06  
   last obs. used      2019-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52101  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:56:15  

Additional Information
 Earth MOID = 1.07793 au 
 Jupiter MOID = 2.42585 au 
 T_jup = 3.489 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO452672  
diameter diameter 7.704 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35924 (1999 JA104)          Discovered 1999-May-14 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JA104 = 1975 VH8 = 1991 AO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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