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JPL Small-Body Database Browser
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108263 (2001 HT53)
Classification: Main-belt Asteroid          SPK-ID: 2108263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160145055754794 3.9813e-08  
a 2.74530871124062 1.9285e-08 au
q 2.305661094614869 1.1433e-07 au
i 8.004462326305385 5.5138e-06 deg
node 233.0801406518069 3.1903e-05 deg
peri 88.9762942739281 3.741e-05 deg
M 348.1394515074454 2.1084e-05 deg
tp 2459055.237818072406
(2020-Jul-24.73781807)
9.7659e-05 TDB
period 1661.442092533593
4.55
1.7507e-05
4.793e-08
d
yr
n .2166792340327812 2.2832e-09 deg/d
Q 3.184956327866371 2.2374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      7816 days (21.40 yr)  
   first obs. used      1998-11-25  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58302  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:55:11  

Additional Information
 Earth MOID = 1.31052 au 
 Jupiter MOID = 2.17886 au 
 T_jup = 3.315 
[ 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 15.1   n/a MPO251079  

108263 (2001 HT53)          Discovered 2001-Apr-23 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 HT53 = 2002 OP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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