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266447 (2007 HU94)
Classification: Main-belt Asteroid          SPK-ID: 2266447
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2009757673699817 5.8532e-08  
a 2.69683162907997 2.172e-08 au
q 2.154833822957985 1.6126e-07 au
i 6.607186527534257 6.5192e-06 deg
node 53.1046793460002 4.8842e-05 deg
peri 168.1105927623594 5.1494e-05 deg
M 330.7330035246396 1.4023e-05 deg
tp 2459132.008804855803
(2020-Oct-09.50880486)
6.3459e-05 TDB
period 1617.629939852106
4.43
1.9542e-05
5.35e-08
d
yr
n .2225478096881129 2.6885e-09 deg/d
Q 3.238829435201955 2.6085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      8113 days (22.21 yr)  
   first obs. used      1998-03-25  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55749  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:25:27  

Additional Information
 Earth MOID = 1.14694 au 
 Jupiter MOID = 1.73849 au 
 T_jup = 3.331 
[ 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 16.5   n/a MPO470830  

266447 (2007 HU94)          Discovered 2007-Apr-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ 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
1916-May-14 21:21 00:03 Jupiter 1.78594570019289 1.78594429903143 1.78594710147333 1.83635127466158 1.55680561080709 2420998.389726126 3.35995937496083 842.456329616408 80.5182041240114 -87.6789477537744 1173957.80314636 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 22:25:27 2020-Nov-11 22:25
1951-Aug-30 01:15 00:02 Jupiter 1.86045686845419 1.86045553402384 1.86045820292442 1.96440958560639 1.7170765209674 2433888.552006506 2.23558738517713 499.233455150369 51.7517463470161 -88.1630358839599 1410632.49511598 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 22:25:27 2020-Nov-11 22:25
1986-Dec-02 02:17 00:01 Jupiter 1.97944188529489 1.97944098461352 1.97944278597806 2.28368541117345 2.08791750874529 2446766.595140279 1.05270067058056 143.575000680653 22.6791898989431 -86.6025476403881 1838712.34208111 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 22:25:27 2020-Nov-11 22:25
2036-Sep-05 03:12 < 00:01 Jupiter 1.94719919494615 1.9471983908346 1.94719999905935 2.16373624700302 1.95237392122183 2464941.633650399 0.810266015242625 135.312094670903 21.9331173873647 -79.9492204107819 1515154.88837397 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 22:25:27 2020-Nov-11 22:25
2071-Dec-14 02:05 00:02 Jupiter 1.83944441331051 1.83944321279311 1.83944561384003 1.96470241337869 1.71438060065229 2477824.587057573 1.9764985330767 290.776066525444 47.8137316240999 -83.162248879199 1280239.51177353 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 22:25:27 2020-Nov-11 22:25
2107-Apr-04 00:12 00:03 Jupiter 1.77055258752468 1.77055139296148 1.77055378211335 1.87472590590487 1.59931495952949 2490718.508071824 3.1292901991445 406.871102056789 69.0432850771124 -84.1872383541325 1173132.1101597 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 22:25:27 2020-Nov-11 22:25
2142-Aug-04 00:33 00:04 Jupiter 1.73626775237882 1.73626689904842 1.73626860573113 1.84044275565968 1.55291584765864 2503624.522793435 4.39204284657305 398.677331398737 79.4036431382771 -83.6244311973611 1150211.28803424 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 22:25:27 2020-Nov-11 22:25
2177-Dec-07 08:17 00:06 Jupiter 1.72969035682982 1.7296897759151 1.72969093775919 1.83846352350889 1.5493727924543 2516533.844895923 5.95850836465234 373.54867246962 78.7216635907233 -82.3725599102978 1201652.5384559 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 22:25:27 2020-Nov-11 22:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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