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32823 (1991 TM8)
Classification: Main-belt Asteroid          SPK-ID: 2032823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1226458129055665 2.6556e-08  
a 2.786246753819859 1.1249e-08 au
q 2.444525255742126 7.3605e-08 au
i 5.834073859339506 4.2009e-06 deg
node 13.53219118484093 3.0497e-05 deg
peri 75.98206334986419 3.6113e-05 deg
M 42.54260259080433 1.8028e-05 deg
tp 2458999.752870406816
(2020-May-30.25287041)
8.493e-05 TDB
period 1698.743430171982
4.65
1.0288e-05
2.817e-08
d
yr
n .2119213493962142 1.2834e-09 deg/d
Q 3.127968251897591 1.2629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      10764 days (29.47 yr)  
   first obs. used      1991-10-01  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:46:35  

Additional Information
 Earth MOID = 1.46865 au 
 Jupiter MOID = 2.07586 au 
 T_jup = 3.312 
[ 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 15.23   n/a MPCxxxxx  

32823 (1991 TM8)          Discovered 1991-Oct-01 by Spacewatch at Kitt Peak
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 TM8 = 1998 HC130 = 2000 SD244 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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