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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 ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .201293903470127 5.2227e-08  
a 2.601109864507944 1.5851e-08 au
q 2.077522306526487 1.314e-07 au
i 4.872855150341084 5.2559e-06 deg
node 335.4881104862826 5.5667e-05 deg
peri 350.3234159599709 5.7338e-05 deg
M 198.1006971223241 1.8502e-05 deg
tp 2460085.594762434221
(2023-May-21.09476243)
8.3419e-05 TDB
period 1532.274136249702
4.20
1.4006e-05
3.835e-08
d
yr
n .2349449041025475 2.1476e-09 deg/d
Q 3.124697422489401 1.9042e-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 = 1.06527 au 
 Jupiter MOID = 2.21841 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 = 2.21841 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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1931-Feb-22 05:58 00:04 Hebe 0.020742925051657 0.0206954465839399 0.0207904266473785 8.27196453992326 8.27196450369238 2426394.748479841 4.41243658294511 2607.71610237191 72.1470027206823 -24.7801935053871 18055.8688701599 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 18:15:14 2021-Apr-13 18:15

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