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35170 (1993 TM)
Classification: Main-belt Asteroid          SPK-ID: 2035170
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1214076823838323 4.3792e-08  
a 2.355514940335609 8.9051e-09 au
q 2.069537330608972 1.0253e-07 au
i 7.133845123504633 4.5089e-06 deg
node 25.88444131615374 3.8126e-05 deg
peri 355.2575711225179 4.2807e-05 deg
M 129.0108978123413 2.0347e-05 deg
tp 2458527.293045674267
(2019-Feb-12.79304567)
7.4073e-05 TDB
period 1320.465995090281
3.62
7.4881e-06
2.05e-08
d
yr
n .2726310267273384 1.546e-09 deg/d
Q 2.641492550062246 9.9863e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2024  
   data-arc span      9761 days (26.72 yr)  
   first obs. used      1993-09-21  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:42:01  

Additional Information
 Earth MOID = 1.07249 au 
 Jupiter MOID = 2.81455 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457004.5 (2014-Dec-13.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1211884861095339 4.3924e-08  
q 2.070322591296236 1.0287e-07 au
tp 2457203.934874292933
(2015-Jun-30.43487429)
7.3066e-05 TDB
node 25.91277995553277 3.8125e-05 deg
peri 354.600787197104 4.2818e-05 deg
i 7.134874390097273 4.5093e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2024  
   data-arc span      9761 days (26.72 yr)  
   first obs. used      1993-09-21  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:42:01  

Additional Information
 Jupiter MOID = 2.81455 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.929336234951109E-15 -4.505766223532759E-15 -4.094039559249288E-13 8.55561215042131E-15 -1.868315480273149E-13 -1.208672552135082E-15
q -4.505766223532759E-15 1.05829626470592E-14 1.028290496098451E-12 -2.000766364579445E-14 4.512224154119924E-13 2.844285538122931E-15
tp -4.094039559249288E-13 1.028290496098451E-12 5.338695395428339E-9 9.211081722912988E-12 1.440903005628166E-9 -3.667697617684117E-12
node 8.55561215042131E-15 -2.000766364579445E-14 9.211081722912988E-12 1.453532219318484E-9 -1.439598794623256E-9 -3.290582081768619E-11
peri -1.868315480273149E-13 4.512224154119924E-13 1.440903005628166E-9 -1.439598794623256E-9 1.833344455082301E-9 3.172825301592184E-11
i -1.208672552135082E-15 2.844285538122931E-15 -3.667697617684117E-12 -3.290582081768619E-11 3.172825301592184E-11 2.033367198574174E-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 14.5   n/a MPO358953  
diameter diameter 2.614 km 0.342 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 29.9841 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.318   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35170 (1993 TM)          Discovered 1993-Oct-08 by Endate, K., Watanabe, K. at Kitami
Reference: 20020227/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
2151-Jul-11 10:26 00:02 Thisb 0.0421870481348739 0.0421819704632398 0.0421921338724804 3.81437513444831 3.81437509207696 2506887.934393597 2.33311865931041 963.190940611559 37.0067242104066 74.9092767833248 164564.277637594 T 26 CATAB v2.0f-lin.ifort 2020-Nov-13 00:42:05 2020-Nov-13 00:42

Alternate Designations
 1993 TM = 1999 DU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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