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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 ]

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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 
[ 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 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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