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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04976235832609278 7.694e-08  
a 3.168666127325798 6.915e-08 au
q 3.010985828082059 2.6905e-07 au
i 9.564405590368027 8.4591e-06 deg
node 159.2799796483171 4.7187e-05 deg
peri 79.7738445435874 9.696e-05 deg
M 85.76144977592099 8.8406e-05 deg
tp 2458509.702025066439
(2019-Jan-26.20202507)
0.00049878 TDB
period 2060.217865226551
5.64
6.744e-05
1.846e-07
d
yr
n .1747388012094598 5.72e-09 deg/d
Q 3.326346426569537 7.2591e-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 = 2.01933 au 
 Jupiter MOID = 1.70329 au 
 T_jup = 3.179 
[ 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 16.0   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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1965-Jul-06 22:54 00:05 Jupiter 1.92679813794024 1.92679644741252 1.92679982846939 2.95692760758322 2.80432144093161 2438948.453850968 5.47733470044988 131.073464878725 24.6511941893502 58.3456265437164 1707193.45085795 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 09:18:32 2019-Jul-14 09:18
1976-Mar-22 08:46 00:04 Jupiter 1.77725199946144 1.77725095245323 1.7772530464737 3.14776209021491 2.99252801864484 2442859.865557685 4.07807672437608 240.68529834072 34.0335878365223 79.0535090136232 1373786.42454647 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 09:18:32 2019-Jul-14 09:18
1986-Dec-26 16:29 00:03 Jupiter 1.76402548473259 1.76402452349893 1.76402644596816 3.71519748225351 3.58362431313526 2446791.187053006 2.71820579578514 207.733942696493 37.0801779414588 -85.3273789453295 1655696.3440144 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 09:18:32 2019-Jul-14 09:18
1997-Oct-10 03:35 00:02 Jupiter 1.93896856131711 1.93896764673536 1.93896947589985 4.09243628053086 3.9842629319469 2450731.649141592 1.61000148600633 121.74658641259 32.649156964184 -77.2616128857972 2331285.55127524 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 09:18:32 2019-Jul-14 09:18
2084-May-04 15:49 00:07 Jupiter 1.94368251655684 1.94368045795172 1.94368457516184 2.98508163195106 2.83533907476151 2482350.158823930 7.27346265407453 114.47009603953 32.7939934923643 53.0977726880735 978847.689830249 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 09:18:32 2019-Jul-14 09:18
2095-Jan-16 03:11 00:08 Jupiter 1.79970193585467 1.79969998774791 1.79970388399101 3.00948914448865 2.84881254428128 2486258.632770693 8.42093836208235 426.496377052841 31.6469837784426 75.0642115266973 1406202.82880302 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 09:18:32 2019-Jul-14 09:18
2105-Oct-17 15:45 00:09 Jupiter 1.76494573253215 1.76494463164961 1.76494683345733 3.64880065918168 3.51481405686962 2490185.156329408 9.13380265770153 667.82757195132 36.0782257537287 -88.270358465965 1624814.22101643 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 09:18:32 2019-Jul-14 09:18
2116-Aug-01 06:06 00:10 Jupiter 1.91195365699355 1.91194967218263 1.91195764187925 4.12341557133853 4.01453953557895 2494125.754010197 10.1946243640246 646.431014271841 35.0379084289719 -73.1234533123916 2367678.6682962 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 09:18:32 2019-Jul-14 09:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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