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52419 (1994 HX)
Classification: Main-belt Asteroid          SPK-ID: 2052419
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175230401005715 4.4302e-08  
a 2.188933367966156 1.0995e-08 au
q 1.805365696122656 1.0015e-07 au
i 1.234108086774942 4.8167e-06 deg
node 177.3812513804251 0.00018703 deg
peri 184.4974849443445 0.00018759 deg
M 296.5305585012009 1.8939e-05 deg
tp 2459409.049625999967
(2021-Jul-13.54962600)
6.3487e-05 TDB
period 1182.897841655163
3.24
8.9129e-06
2.44e-08
d
yr
n .3043373546918236 2.2931e-09 deg/d
Q 2.572501039809656 1.2922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      9565 days (26.19 yr)  
   first obs. used      1994-04-16  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5759  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:18  

Additional Information
 Earth MOID = .800888 au 
 Jupiter MOID = 2.88134 au 
 T_jup = 3.654 
[ 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 17.06   n/a E2021B10  

52419 (1994 HX)          Discovered 1994-Apr-16 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 HX = 1998 OK10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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