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385288 (2001 TP84)
Classification: Main-belt Asteroid          SPK-ID: 2385288
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423879863883648 8.3758e-08  
a 3.087831614875423 3.9085e-08 au
q 2.648161488926978 2.6118e-07 au
i 8.198524692177735 1.1385e-05 deg
node 24.83510085307956 4.6211e-05 deg
peri 20.69493319138939 5.7259e-05 deg
M 173.6447330667189 3.4046e-05 deg
tp 2458244.543885846772
(2018-May-06.04388585)
0.00017913 TDB
period 1981.886781230115
5.43
3.763e-05
1.03e-07
d
yr
n .1816450886142728 3.4489e-09 deg/d
Q 3.527501740823867 4.4651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6814 days (18.66 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64478  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:49  

Additional Information
 Earth MOID = 1.65802 au 
 Jupiter MOID = 1.91055 au 
 T_jup = 3.195 
[ 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 15.87   n/a E2021B25  

385288 (2001 TP84)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19

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