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201325 (2002 TQ135)
Classification: Main-belt Asteroid          SPK-ID: 2201325
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2335336317526224 5.1274e-08  
a 3.193552543262754 2.4309e-08 au
q 2.447750619641779 1.6051e-07 au
i 5.160406890212891 4.3636e-06 deg
node 275.5484725484241 6.4079e-05 deg
peri 50.22467361541566 6.5051e-05 deg
M 73.81522947268498 1.0871e-05 deg
tp 2458573.081811583680
(2019-Mar-30.58181158)
6.1786e-05 TDB
period 2084.536604831859
5.71
2.3801e-05
6.516e-08
d
yr
n .1727002534594675 1.9719e-09 deg/d
Q 3.939354466883729 2.9986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2002-08-04  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:43:54  

Additional Information
 Earth MOID = 1.43985 au 
 Jupiter MOID = 1.44549 au 
 T_jup = 3.147 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457617.5 (2016-Aug-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2377901384659708 5.1712e-08  
q 2.432276769782113 1.6323e-07 au
tp 2458569.194375458421
(2019-Mar-26.69437546)
5.9839e-05 TDB
node 276.1296060702304 6.4347e-05 deg
peri 49.50252918777363 6.523e-05 deg
i 5.152552116677961 4.357e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2002-08-04  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:43:54  

Additional Information
 Jupiter MOID = 1.44549 au 
 T_jup = 3.147 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.674169836256631E-15 -8.390059386777874E-15 1.065150052360674E-12 -7.976950125898467E-15 8.616009619504383E-14 -5.894799315105925E-15
q -8.390059386777874E-15 2.664426520401606E-14 -3.159816320233641E-12 3.745567081481781E-14 -2.808060329450992E-13 1.925158889617546E-14
tp 1.065150052360674E-12 -3.159816320233641E-12 3.580758189336278E-9 -3.785371408802111E-12 6.659757554467653E-10 -2.507121278323844E-12
node -7.976950125898467E-15 3.745567081481781E-14 -3.785371408802111E-12 4.140525989044941E-9 -4.12512789494219E-9 -8.845860078029678E-12
peri 8.616009619504383E-14 -2.808060329450992E-13 6.659757554467653E-10 -4.12512789494219E-9 4.254965462026753E-9 8.202574904946049E-12
i -5.894799315105925E-15 1.925158889617546E-14 -2.507121278323844E-12 -8.845860078029678E-12 8.202574904946049E-12 1.898319188493069E-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 14.8   n/a MPO503055  

201325 (2002 TQ135)          Discovered 2002-Oct-04 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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