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324803 (2007 HY46)
Classification: Main-belt Asteroid          SPK-ID: 2324803
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05015934658940228 7.6028e-08  
a 3.173443088469721 6.8793e-08 au
q 3.014265256713425 2.6648e-07 au
i 9.552217320516315 8.454e-06 deg
node 159.3833129708928 4.7259e-05 deg
peri 81.6416806363451 9.79e-05 deg
M 14.05986718331912 8.8279e-05 deg
tp 2458519.855785599629
(2019-Feb-05.35578560)
0.00050521 TDB
period 2064.878480401107
5.65
6.7143e-05
1.838e-07
d
yr
n .1743444001266695 5.6691e-09 deg/d
Q 3.332620920226017 7.2244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5346 days (14.64 yr)  
   first obs. used      2003-08-24  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61457  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:18:31  

Additional Information
 Earth MOID = 2.02223 au 
 Jupiter MOID = 1.70241 au 
 T_jup = 3.178 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457006.5 (2014-Dec-15.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04811493978318234 7.529e-08  
q 3.018041469053796 2.6195e-07 au
tp 2456468.881529110863
(2013-Jun-25.38152911)
0.00050953 TDB
node 159.4922272338038 4.7206e-05 deg
peri 83.39417198440303 0.00010231 deg
i 9.55899630847024 8.4651e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5346 days (14.64 yr)  
   first obs. used      2003-08-24  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61457  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:18:31  

Additional Information
 Jupiter MOID = 1.70241 au 
 T_jup = 3.178 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.668536295634666E-15 -1.915206516188188E-14 -1.8086569614755E-11 -1.432486383698995E-15 -3.288886030576894E-12 3.95468703048161E-16
q -1.915206516188188E-14 6.861578062198814E-14 6.726035232923538E-11 2.082403182828513E-15 1.235887434906292E-11 3.314475229264118E-15
tp -1.8086569614755E-11 6.726035232923538E-11 2.596238571300722E-7 -2.207829877565917E-10 4.633244099750603E-8 -3.806843080219325E-11
node -1.432486383698995E-15 2.082403182828513E-15 -2.207829877565917E-10 2.22836183011592E-9 -2.235038829637333E-9 1.676201739922841E-10
peri -3.288886030576894E-12 1.235887434906292E-11 4.633244099750603E-8 -2.235038829637333E-9 1.046809857998313E-8 -1.716812841688952E-10
i 3.95468703048161E-16 3.314475229264118E-15 -3.806843080219325E-11 1.676201739922841E-10 -1.716812841688952E-10 7.165735669214782E-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 16.0   n/a MPO434050  

324803 (2007 HY46)          Discovered 2007-Apr-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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