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JPL Small-Body Database Browser
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376443 (2012 HS44)
Classification: Main-belt Asteroid          SPK-ID: 2376443
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2141126976151595 6.2414e-08  
a 2.789036848187639 6.6396e-08 au
q 2.191868644874102 1.6503e-07 au
i 8.423160354888831 8.7226e-06 deg
node 53.78288521688149 4.6936e-05 deg
peri 250.795986820963 5.8886e-05 deg
M 209.3713936604345 5.0502e-05 deg
tp 2459712.343890777357
(2022-May-12.84389078)
0.00026059 TDB
period 1701.295702770742
4.66
6.0752e-05
1.663e-07
d
yr
n .2116034263847851 7.5562e-09 deg/d
Q 3.386205051501177 8.0612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5578 days (15.27 yr)  
   first obs. used      2004-10-15  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:45:40  

Additional Information
 Earth MOID = 1.19431 au 
 Jupiter MOID = 1.92548 au 
 T_jup = 3.281 
[ 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 16.6   n/a MPO353288  

376443 (2012 HS44)          Discovered 2004-Oct-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

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