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70549 (1999 TM135)
Classification: Main-belt Asteroid          SPK-ID: 2070549
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07682426101410608 3.3165e-08  
a 2.607589108894655 1.2014e-08 au
q 2.407263002575392 8.5757e-08 au
i 3.616233828188488 4.7713e-06 deg
node 352.718071981664 6.2439e-05 deg
peri 296.6373582498535 7.0753e-05 deg
M 91.71241684130865 3.3673e-05 deg
tp 2458808.683426721140
(2019-Nov-21.18342672)
0.00014391 TDB
period 1538.002936117772
4.21
1.0629e-05
2.91e-08
d
yr
n .2340697742155891 1.6176e-09 deg/d
Q 2.807915215213919 1.2937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      7768 days (21.27 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:25  

Additional Information
 Earth MOID = 1.39181 au 
 Jupiter MOID = 2.31326 au 
 T_jup = 3.404 
[ show covariance matrix ]

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 15.61   n/a MPCxxxxx  

70549 (1999 TM135)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
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
1986-Oct-08 19:54 < 00:01 Amphi 0.0297582370814861 0.0297564102590265 0.0297600645342805 2.51387627147357 2.51387619462745 2446712.329285376 0.745490651220046 261.518129137127 43.2957876191481 71.9346589271539 97768.1022515216 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 12:50:28 2021-Apr-13 12:50
2107-Apr-09 03:08 00:04 Amphi 0.0466702499878157 0.0466484906367346 0.0466920097838928 2.27620767605461 2.27620762193919 2490723.630545869 4.21218362769819 1105.86724236478 46.0747977417628 11.7081576976463 31313.7934521148 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 12:50:28 2021-Apr-13 12:50
2117-Jun-08 23:37 00:03 Amphi 0.0485619868900287 0.0485382753083665 0.0485857016632863 2.27847753654411 2.27847748458858 2494437.484364105 3.37706012836928 1332.39008765275 42.7333576328611 27.6839455632928 79003.7522797301 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 12:50:28 2021-Apr-13 12:50
2174-Feb-07 14:29 00:07 Europ 0.0237982028311976 0.0237652338536449 0.0238311748206496 3.78896359891356 3.78896348104252 2515135.103727192 6.75665857242427 1696.15433524662 35.6419563917968 14.4033799911574 24907.1145965092 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 12:50:28 2021-Apr-13 12:50

Alternate Designations
 1999 TM135 = 2002 JN38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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