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35361 (1997 TH26)
Classification: Main-belt Asteroid          SPK-ID: 2035361
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554231353247912 4.5517e-08  
a 2.208572666226603 1.0085e-08 au
q 1.86530937784903 1.0247e-07 au
i 3.259401899225179 5.0195e-06 deg
node 329.7756892184519 6.8981e-05 deg
peri 12.76803424530259 7.0314e-05 deg
M 352.2099377828523 1.7126e-05 deg
tp 2459026.442055958411
(2020-Jun-25.94205596)
5.7147e-05 TDB
period 1198.853088037012
3.28
8.2117e-06
2.248e-08
d
yr
n .3002870022960526 2.0568e-09 deg/d
Q 2.551835954604175 1.1653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      10462 days (28.64 yr)  
   first obs. used      1991-12-13  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:07:44  

Additional Information
 Earth MOID = .85729 au 
 Jupiter MOID = 2.82908 au 
 T_jup = 3.641 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456721.5 (2014-Mar-05.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155159442084484 4.5367e-08  
q 1.865668034518445 1.0211e-07 au
tp 2456627.863443852271
(2013-Dec-01.36344385)
4.8459e-05 TDB
node 329.8417342785107 6.8987e-05 deg
peri 12.54200534846165 7.0337e-05 deg
i 3.260099649442989 5.0176e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      10462 days (28.64 yr)  
   first obs. used      1991-12-13  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:07:44  

Additional Information
 Jupiter MOID = 2.82908 au 
 T_jup = 3.641 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.058173312325259E-15 -4.617190953502058E-15 -1.187116845876871E-13 1.232267477335721E-14 -5.398559565095012E-14 3.131142993436506E-16
q -4.617190953502058E-15 1.042660800497946E-14 4.419652663411654E-13 -2.803910774859381E-14 1.6787147976699E-13 -4.910847601210221E-16
tp -1.187116845876871E-13 4.419652663411654E-13 2.348321571092672E-9 -6.500683132803512E-12 6.753097599370182E-10 7.970861057775658E-13
node 1.232267477335721E-14 -2.803910774859381E-14 -6.500683132803512E-12 4.759203004565474E-9 -4.752962043855309E-9 3.873170975150158E-11
peri -5.398559565095012E-14 1.6787147976699E-13 6.753097599370182E-10 -4.752962043855309E-9 4.947341824772394E-9 -3.843769738770644E-11
i 3.131142993436506E-16 -4.910847601210221E-16 7.970861057775658E-13 3.873170975150158E-11 -3.843769738770644E-11 2.517625032645505E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO474207  
diameter diameter 1.566 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.198   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35361 (1997 TH26)          Discovered 1997-Oct-11 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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