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JPL Small-Body Database Browser
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382396 (1991 TB16)
Classification: Main-belt Asteroid          SPK-ID: 2382396
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182162948893026 8.0518e-08  
a 2.352513321306561 2.4746e-08 au
q 1.839156580653316 1.9975e-07 au
i 2.66555905338571 8.0133e-06 deg
node 34.27772990717087 0.00019248 deg
peri 5.828730414000343 0.0001944 deg
M 226.7482941479827 2.8553e-05 deg
tp 2459088.328130911056
(2020-Aug-26.82813091)
0.00010956 TDB
period 1317.942806098204
3.61
2.0795e-05
5.693e-08
d
yr
n .2731529762401353 4.3099e-09 deg/d
Q 2.865870061959806 3.0146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      9660 days (26.45 yr)  
   first obs. used      1991-10-06  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:21:20  

Additional Information
 Earth MOID = .846627 au 
 Jupiter MOID = 2.55045 au 
 T_jup = 3.523 
[ 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 17.5   n/a MPO437565  

382396 (1991 TB16)          Discovered 1991-Oct-06 by Lowe, A. at Palomar
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 1991 TB16 = 2009 TA14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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