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135932 (2002 TJ185)
Classification: Main-belt Asteroid          SPK-ID: 2135932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012323383221944 5.2222e-08  
a 2.601220503186223 1.5818e-08 au
q 2.077770818838424 1.3142e-07 au
i 4.872649748205729 5.2555e-06 deg
node 335.4888415418494 5.5671e-05 deg
peri 350.2902647018723 5.7344e-05 deg
M 152.1014218243187 1.8207e-05 deg
tp 2458553.066819864588
(2019-Mar-10.56681986)
7.3405e-05 TDB
period 1532.371900625342
4.20
1.3978e-05
3.827e-08
d
yr
n .2349299147635691 2.1429e-09 deg/d
Q 3.124670187534021 1.9001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      8150 days (22.31 yr)  
   first obs. used      1998-11-11  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:13  

Additional Information
 Earth MOID = 1.06429 au 
 Jupiter MOID = 2.21875 au 
 T_jup = 3.381 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457580.5 (2016-Jul-11.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2029277601560115 5.2322e-08  
q 2.071640637687924 1.3179e-07 au
tp 2457021.413117985344
(2014-Dec-29.91311799)
6.4345e-05 TDB
node 335.6087320145775 5.5572e-05 deg
peri 350.1117572575272 5.722e-05 deg
i 4.879936831437713 5.2611e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      8150 days (22.31 yr)  
   first obs. used      1998-11-11  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:13  

Additional Information
 Jupiter MOID = 2.21875 au 
 T_jup = 3.381 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.737622665065151E-15 -6.869221279703057E-15 1.240515345451879E-12 1.802305945607675E-14 1.906617945074926E-13 -5.114204823093873E-16
q -6.869221279703057E-15 1.736873698298854E-14 -2.789144062983968E-12 -4.38348312627661E-14 -4.019348882209942E-13 1.307422953987331E-15
tp 1.240515345451879E-12 -2.789144062983968E-12 4.140284620068539E-9 1.803735833450099E-11 8.960695466352466E-10 -2.777129817816931E-12
node 1.802305945607675E-14 -4.38348312627661E-14 1.803735833450099E-11 3.088263838188537E-9 -3.072779790122063E-9 1.775638655564986E-12
peri 1.906617945074926E-13 -4.019348882209942E-13 8.960695466352466E-10 -3.072779790122063E-9 3.274105450139117E-9 -2.404882175671801E-12
i -5.114204823093873E-16 1.307422953987331E-15 -2.777129817816931E-12 1.775638655564986E-12 -2.404882175671801E-12 2.767933235326266E-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 15.69   n/a MPCxxxxx  
diameter diameter 2.926 km 0.290 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.130   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135932 (2002 TJ185)          Discovered 2002-Oct-04 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 TJ185 = 2004 AO24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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