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362226 (2009 HP93)
Classification: Main-belt Asteroid          SPK-ID: 2362226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596270649046302 4.2595e-08  
a 2.667611332731984 2.835e-08 au
q 2.241788365381649 1.1776e-07 au
i 12.77017930224157 8.0064e-06 deg
node 179.6820307367169 2.0413e-05 deg
peri 278.5470472359522 3.2909e-05 deg
M 45.14421526324126 2.6905e-05 deg
tp 2459196.936154101735
(2020-Dec-13.43615410)
0.00011755 TDB
period 1591.41064042094
4.36
2.5369e-05
6.946e-08
d
yr
n .2262143980040106 3.6061e-09 deg/d
Q 3.093434300082319 3.2875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      6693 days (18.32 yr)  
   first obs. used      2002-10-15  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60777  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:41  

Additional Information
 Earth MOID = 1.30017 au 
 Jupiter MOID = 2.17637 au 
 T_jup = 3.329 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457764.5 (2017-Jan-11.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571534517987849 4.2585e-08  
q 2.248789008525282 1.1744e-07 au
tp 2457604.822897766846
(2016-Aug-04.32289777)
0.00011204 TDB
node 179.7758801143928 2.0374e-05 deg
peri 278.424221263461 3.3334e-05 deg
i 12.77888177739167 8.0126e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      6693 days (18.32 yr)  
   first obs. used      2002-10-15  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60777  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:41  

Additional Information
 Jupiter MOID = 2.17637 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.81347949781426E-15 -4.897709344328319E-15 1.639049824394783E-12 -6.175985926615413E-15 4.122420358426278E-13 -4.814282589733134E-16
q -4.897709344328319E-15 1.379312094460548E-14 -3.789399934608923E-12 1.26584548344203E-14 -9.564477962286889E-13 3.332239240169965E-15
tp 1.639049824394783E-12 -3.789399934608923E-12 1.255311216814731E-8 -3.711167762737398E-11 2.968791278832836E-9 -3.958480722734895E-12
node -6.175985926615413E-15 1.26584548344203E-14 -3.711167762737398E-11 4.150990532562871E-10 -4.127692840283357E-10 -3.020782867566145E-11
peri 4.122420358426278E-13 -9.564477962286889E-13 2.968791278832836E-9 -4.127692840283357E-10 1.111178339356559E-9 2.859849642704075E-11
i -4.814282589733134E-16 3.332239240169965E-15 -3.958480722734895E-12 -3.020782867566145E-11 2.859849642704075E-11 6.42015021021241E-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 16.59   n/a MPCxxxxx  

362226 (2009 HP93)          Discovered 2009-Apr-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ hide close-approach data ]
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
2124-Nov-08 13:19 00:11 Vesta 0.0460837889586018 0.0460328652932819 0.0461347664174411 6.20270901920592 6.20270860294559 2497147.055120916 11.2541160904123 3548.52935587774 110.277336984232 -44.3934932335053 43678.125792131 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:38:42 2021-Apr-14 09:38
2146-Aug-22 14:26 00:13 Vesta 0.031750178192328 0.0316885128715738 0.031811950091614 6.08199887499899 6.08199825882678 2505104.101475537 13.2391805094772 4223.48541620562 111.497985497713 -43.3429223701266 29194.8339314863 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:38:42 2021-Apr-14 09:38
2168-Jun-05 15:14 00:17 Vesta 0.0369136022094093 0.0368317145684098 0.0369955646885821 5.85534094899497 5.85534039849666 2513062.134562671 16.7215419486963 4843.7085306142 111.966140147158 32.695786614922 26604.5582744584 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:38:42 2021-Apr-14 09:38
2190-Mar-15 23:56 00:19 Vesta 0.0313047048157692 0.0312141484437517 0.0313953983546538 5.84419655604755 5.84419590567802 2521015.497170294 18.9395431343164 5565.37041691819 113.599499828121 35.8829461934157 24123.0332300029 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:38:42 2021-Apr-14 09:38

Alternate Designations
 2009 HP93 = 2004 FT19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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