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152994 (2000 HX44)
Classification: Main-belt Asteroid          SPK-ID: 2152994
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1063322867524782 4.6869e-08  
a 2.31645680479597 1.1752e-08 au
q 2.070142655578676 1.0901e-07 au
i 7.549891319811757 5.6575e-06 deg
node 60.29546924712334 3.4463e-05 deg
peri 194.1752663304115 4.3271e-05 deg
M 273.227745774755 2.8456e-05 deg
tp 2459510.893855533399
(2021-Oct-23.39385553)
0.00010233 TDB
period 1287.759422521885
3.53
9.7999e-06
2.683e-08
d
yr
n .279555321983196 2.1274e-09 deg/d
Q 2.562770954013265 1.3002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      2000-04-26  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57186  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:29:35  

Additional Information
 Earth MOID = 1.05498 au 
 Jupiter MOID = 2.46359 au 
 T_jup = 3.562 
[ 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 16.3   n/a MPO453989  

152994 (2000 HX44)          Discovered 2000-Apr-26 by LONEOS at Anderson Mesa
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2000 HX44 = 2001 TP145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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