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101357 (1998 TL37)
Classification: Main-belt Asteroid          SPK-ID: 2101357
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1757962070140809 8.5847e-08  
a 2.608979507129651 1.155e-08 au
q 2.150330805598792 2.2588e-07 au
i 14.05191907192759 7.9903e-06 deg
node 44.7776059758729 1.6892e-05 deg
peri 346.1514805147227 2.8552e-05 deg
M 49.17296632578801 1.6965e-05 deg
tp 2458790.253712674996
(2019-Nov-02.75371268)
7.2694e-05 TDB
period 1539.233222896049
4.21
1.0222e-05
2.799e-08
d
yr
n .2338826856417927 1.5532e-09 deg/d
Q 3.067628208660511 1.3581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7777 days (21.29 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:19:04  

Additional Information
 Earth MOID = 1.15938 au 
 Jupiter MOID = 2.37082 au 
 T_jup = 3.347 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457729.5 (2016-Dec-07.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175444950221595 8.6721e-08  
q 2.151668111194798 2.2815e-07 au
tp 2457246.212660576810
(2015-Aug-11.71266058)
7.4566e-05 TDB
node 44.81189398009009 1.6906e-05 deg
peri 345.2919702999379 2.8565e-05 deg
i 14.04697298230719 7.9909e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7777 days (21.29 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:19:04  

Additional Information
 Jupiter MOID = 2.37082 au 
 T_jup = 3.347 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.520534510670329E-15 -1.976925151567631E-14 -2.426483643863284E-12 -1.568866722827276E-14 -8.70234038371283E-13 -5.847411592228673E-14
q -1.976925151567631E-14 5.205166251300704E-14 6.21178132214586E-12 4.094839175897404E-14 2.248682076197036E-12 1.536985701536355E-13
tp -2.426483643863284E-12 6.21178132214586E-12 5.560159920643391E-9 3.060579546306431E-11 1.721547068480798E-9 8.93516469170077E-12
node -1.568866722827276E-14 4.094839175897404E-14 3.060579546306431E-11 2.858149490276443E-10 -2.668473279709196E-10 -5.311470023746838E-11
peri -8.70234038371283E-13 2.248682076197036E-12 1.721547068480798E-9 -2.668473279709196E-10 8.159798583344756E-10 5.517558682998343E-11
i -5.847411592228673E-14 1.536985701536355E-13 8.93516469170077E-12 -5.311470023746838E-11 5.517558682998343E-11 6.385463133500789E-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 16.2   n/a MPO375717  

101357 (1998 TL37)          Discovered 1998-Oct-14 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 TL37 = 2002 RQ135 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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