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JPL Small-Body Database Browser
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97736 (2000 HT21)
Classification: Main-belt Asteroid          SPK-ID: 2097736
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08747812377797359 6.0212e-08  
a 2.163437150515156 7.4785e-09 au
q 1.974183727676525 1.3186e-07 au
i 3.550627638619402 6.9359e-06 deg
node 224.1133772146997 6.275e-05 deg
peri 26.12567582627407 6.8936e-05 deg
M 323.6660120895285 2.882e-05 deg
tp 2458717.807402419263
(2019-Aug-22.30740242)
9.3091e-05 TDB
period 1162.290937482357
3.18
6.0266e-06
1.65e-08
d
yr
n .3097331213644301 1.606e-09 deg/d
Q 2.352690573353787 8.1327e-09 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      2000-04-24  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59051  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:02:57  

Additional Information
 Earth MOID = .960643 au 
 Jupiter MOID = 2.6581 au 
 T_jup = 3.687 
[ 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 16.7   n/a MPO381873  

97736 (2000 HT21)          Discovered 2000-Apr-28 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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