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35355 (1997 SB2)
Classification: Main-belt Asteroid          SPK-ID: 2035355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05363375315151649 4.908e-08  
a 2.184441607868883 7.057e-09 au
q 2.067281805898542 1.0635e-07 au
i 3.683526604592903 4.5409e-06 deg
node 18.95062446020029 7.0386e-05 deg
peri 123.0358313685385 7.8368e-05 deg
M 254.9190903884422 3.3723e-05 deg
tp 2459344.715489774167
(2021-May-10.21548977)
0.0001106 TDB
period 1179.258694816916
3.23
5.7145e-06
1.565e-08
d
yr
n .3052765280275431 1.4793e-09 deg/d
Q 2.301601409839225 7.4355e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      8435 days (23.09 yr)  
   first obs. used      1997-09-23  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:41:09  

Additional Information
 Earth MOID = 1.08187 au 
 Jupiter MOID = 2.68445 au 
 T_jup = 3.673 
[ 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 15.7   n/a MPO272805  
diameter diameter 2.067 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 21.478 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.238   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

35355 (1997 SB2)          Discovered 1997-Sep-23 by Pravec, P. at Ondrejov
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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