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35442 (1998 BR33)
Classification: Main-belt Asteroid          SPK-ID: 2035442
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05008384940026864 4.0954e-08  
a 2.453356669347822 1.0529e-08 au
q 2.330483123395061 1.0407e-07 au
i 9.326957671723726 4.4842e-06 deg
node 10.50590707019982 1.8973e-05 deg
peri 142.6080798202811 4.3303e-05 deg
M 284.8969309794874 4.0979e-05 deg
tp 2459293.315893969364
(2021-Mar-19.81589397)
0.00016069 TDB
period 1403.587405997749
3.84
9.0359e-06
2.474e-08
d
yr
n .2564856299377322 1.6512e-09 deg/d
Q 2.576230215300583 1.1057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1622  
   data-arc span      13478 days (36.90 yr)  
   first obs. used      1983-03-11  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:49:54  

Additional Information
 Earth MOID = 1.34446 au 
 Jupiter MOID = 2.39855 au 
 T_jup = 3.474 
[ 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 14.1   n/a MPO502415  
diameter diameter 4.636 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.248   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35442 (1998 BR33)          Discovered 1998-Jan-31 by Kobayashi, T. at Oizumi
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 BR33 = 1983 EJ2 = 1992 SB14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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