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90871 (1996 TG19)
Classification: Inner Main-belt Asteroid          SPK-ID: 2090871
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08519494749043498 3.2955e-08  
a 1.910398113834171 5.3174e-09 au
q 1.747641846840242 6.346e-08 au
i 22.37605232990348 4.3582e-06 deg
node 208.1828340617876 1.0104e-05 deg
peri 281.4485794215677 2.7734e-05 deg
M 40.57834549973238 2.5472e-05 deg
tp 2459287.788351186175
(2021-Mar-14.28835119)
6.827e-05 TDB
period 964.4600609267127
2.64
4.0267e-06
1.102e-08
d
yr
n .3732658454037898 1.5584e-09 deg/d
Q 2.073154380828099 5.7704e-09 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      8917 days (24.41 yr)  
   first obs. used      1996-10-04  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50969  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:42:20  

Additional Information
 Earth MOID = .836149 au 
 Jupiter MOID = 3.0053 au 
 T_jup = 3.840 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.39   n/a MPCxxxxx  

90871 (1996 TG19)          Discovered 1996-Oct-04 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1996 TG19 = 2001 QZ90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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