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35812 (1999 JD46)
Classification: Main-belt Asteroid          SPK-ID: 2035812
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309463142097897 3.6413e-08  
a 2.511800883341472 1.2584e-08 au
q 2.182889815639012 9.2714e-08 au
i 4.397246927551362 4.2956e-06 deg
node 116.9376910160096 6.9699e-05 deg
peri 190.2491565008492 7.2956e-05 deg
M 303.4666189363281 2.3248e-05 deg
tp 2458828.838266274857
(2019-Dec-11.33826627)
9.4111e-05 TDB
period 1454.039618935351
3.98
1.0927e-05
2.992e-08
d
yr
n .2475861010331977 1.8606e-09 deg/d
Q 2.840711951043932 1.4232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      10220 days (27.98 yr)  
   first obs. used      1991-05-18  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62092  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:55:37  

Additional Information
 Earth MOID = 1.16734 au 
 Jupiter MOID = 2.38093 au 
 T_jup = 3.445 
[ 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 15.2   n/a MPO436016  

35812 (1999 JD46)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JD46 = 2000 SG121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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