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100427 (1996 HQ10)
Classification: Main-belt Asteroid          SPK-ID: 2100427
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106993678489623 4.1588e-08  
a 2.753465101520802 1.6814e-08 au
q 2.17331174523619 1.1847e-07 au
i 11.5448988585368 5.736e-06 deg
node 211.9151457118521 2.3615e-05 deg
peri 88.15293888329198 2.7692e-05 deg
M 37.76290047720325 1.3592e-05 deg
tp 2458825.442535161876
(2019-Dec-07.94253516)
6.2463e-05 TDB
period 1668.851876983572
4.57
1.5286e-05
4.185e-08
d
yr
n .2157171675719329 1.9759e-09 deg/d
Q 3.333618457805414 2.0357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      8424 days (23.06 yr)  
   first obs. used      1996-04-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:34:28  

Additional Information
 Earth MOID = 1.19554 au 
 Jupiter MOID = 2.03109 au 
 T_jup = 3.283 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456639.5 (2013-Dec-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2103650384241756 4.1574e-08  
q 2.174116107843175 1.1842e-07 au
tp 2457158.478909295966
(2015-May-15.97890930)
5.9735e-05 TDB
node 211.9512352761083 2.3596e-05 deg
peri 88.61671916899009 2.7693e-05 deg
i 11.54908854576302 5.7385e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      8424 days (23.06 yr)  
   first obs. used      1996-04-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:34:28  

Additional Information
 Jupiter MOID = 2.03109 au 
 T_jup = 3.283 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.72843666318383E-15 -4.894280788570019E-15 5.580687104526505E-13 -2.719508754943224E-15 1.497586413647314E-13 -4.477949624122639E-15
q -4.894280788570019E-15 1.402323243254206E-14 -1.486723791312124E-12 5.92897415762072E-15 -4.156523263206617E-13 1.338806585876067E-14
tp 5.580687104526505E-13 -1.486723791312124E-12 3.568261459854554E-9 -6.192825963112052E-12 8.819852898834253E-10 -3.902127495824728E-12
node -2.719508754943224E-15 5.92897415762072E-15 -6.192825963112052E-12 5.567543132246658E-10 -5.466741408013338E-10 -3.051512390021346E-11
peri 1.497586413647314E-13 -4.156523263206617E-13 8.819852898834253E-10 -5.466741408013338E-10 7.669182428059694E-10 2.894471068215484E-11
i -4.477949624122639E-15 1.338806585876067E-14 -3.902127495824728E-12 -3.051512390021346E-11 2.894471068215484E-11 3.293063370978791E-11

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 15.3   n/a MPO474879  

100427 (1996 HQ10)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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