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JPL Small-Body Database Browser
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74941 (1999 TB175)
Classification: Main-belt Asteroid          SPK-ID: 2074941
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07225335210031633 4.526e-08  
a 2.298077275201834 1.2102e-08 au
q 2.13203348868294 1.0309e-07 au
i 3.215413645476042 4.9467e-06 deg
node 259.3641155793471 9.5638e-05 deg
peri 233.928565488772 0.00010712 deg
M 123.8761476122842 4.4005e-05 deg
tp 2458162.644752104116
(2018-Feb-13.14475210)
0.00015648 TDB
period 1272.463604017398
3.48
1.0052e-05
2.752e-08
d
yr
n .2829157540250383 2.2348e-09 deg/d
Q 2.464121061720728 1.2977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      1999-10-10  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54479  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:07:36  

Additional Information
 Earth MOID = 1.14863 au 
 Jupiter MOID = 2.55998 au 
 T_jup = 3.588 
[ 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 16.1   n/a MPO436307  

74941 (1999 TB175)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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