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160276 (2002 TH216)
Classification: Main-belt Asteroid          SPK-ID: 2160276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .252118010779033 6.1665e-08  
a 3.157915314598021 2.2445e-08 au
q 2.361747987272923 1.9797e-07 au
i 11.02200585244121 4.2553e-06 deg
node 110.3692839340905 3.238e-05 deg
peri 266.3861539773649 3.3627e-05 deg
M 47.94494846555605 7.9193e-06 deg
tp 2458727.514549111697
(2019-Sep-01.01454911)
4.5901e-05 TDB
period 2049.741744751076
5.61
2.1853e-05
5.983e-08
d
yr
n .1756318818806703 1.8725e-09 deg/d
Q 3.954082641923118 2.8104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      9242 days (25.30 yr)  
   first obs. used      1995-07-01  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54716  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:29:15  

Additional Information
 Earth MOID = 1.39458 au 
 Jupiter MOID = 1.70071 au 
 T_jup = 3.128 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457497.5 (2016-Apr-19.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2478154237282013 6.0885e-08  
q 2.384919468960943 1.9352e-07 au
tp 2456663.311649162771
(2014-Jan-05.81164916)
5.9515e-05 TDB
node 111.060524009088 3.2341e-05 deg
peri 264.7163233609403 3.3827e-05 deg
i 11.01538109019934 4.2414e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      9242 days (25.30 yr)  
   first obs. used      1995-07-01  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54716  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:29:15  

Additional Information
 Jupiter MOID = 1.70071 au 
 T_jup = 3.128 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.707043688262694E-15 -1.17372563917294E-14 4.806553701447976E-13 -1.616679537417921E-14 -1.400993519260047E-14 -1.565919857353137E-14
q -1.17372563917294E-14 3.744820878149661E-14 -2.118342849781756E-12 6.584879228221002E-14 -5.546587611922162E-14 5.002633635794168E-14
tp 4.806553701447976E-13 -2.118342849781756E-12 3.54208575110906E-9 -9.467582936784909E-12 6.56023429854454E-10 -8.005780586542289E-12
node -1.616679537417921E-14 6.584879228221002E-14 -9.467582936784909E-12 1.045966486386209E-9 -1.026978622190742E-9 -1.958867530139583E-11
peri -1.400993519260047E-14 -5.546587611922162E-14 6.56023429854454E-10 -1.026978622190742E-9 1.144292530903761E-9 1.821119885653493E-11
i -1.565919857353137E-14 5.002633635794168E-14 -8.005780586542289E-12 -1.958867530139583E-11 1.821119885653493E-11 1.79898004042811E-11

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 15.0   n/a MPO333988  
diameter diameter 7.753 km 0.614 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.024   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160276 (2002 TH216)          Discovered 2002-Oct-06 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2002 TH216 = 1995 NF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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