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300109 (2006 UW321)
Classification: Main-belt Asteroid          SPK-ID: 2300109
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2973158772701984 6.798e-08  
a 3.070423177605061 3.4692e-08 au
q 2.157537616964662 2.0006e-07 au
i 19.47969892555976 7.2211e-06 deg
node 133.2355977279884 2.006e-05 deg
peri 254.1302768894872 2.3834e-05 deg
M 195.9329002997052 1.3931e-05 deg
tp 2459896.101434733445
(2022-Nov-12.60143473)
8.5605e-05 TDB
period 1965.150338446927
5.38
3.3306e-05
9.119e-08
d
yr
n .1831920911885605 3.1048e-09 deg/d
Q 3.98330873824546 4.5006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      7232 days (19.80 yr)  
   first obs. used      2000-07-10  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56172  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:32:35  

Additional Information
 Earth MOID = 1.24911 au 
 Jupiter MOID = 1.93599 au 
 T_jup = 3.078 
[ 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 15.6   n/a MPO471159  

300109 (2006 UW321)          Discovered 2006-Oct-22 by Siding Spring Survey at Siding Spring
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ 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
1932-Aug-25 06:18 00:04 Jupiter 1.98573867395516 1.98573681694098 1.9857405310208 4.93228287781222 4.84502927354429 2426944.762530826 4.09132615557599 595.319270216671 43.1756890091063 82.7333309732986 1820549.21511375 T 9 CATAB v2.0f-lin.ifort 2020-May-21 19:32:38 2020-May-21 19:33
1992-Mar-06 22:36 00:01 Jupiter 1.95494106007239 1.9549401501818 1.95494196996309 4.69255864390663 4.59930008847817 2448688.441444001 1.20490321015019 208.010777345571 41.8647023517107 88.7065324276002 1821357.68040957 T 9 CATAB v2.0f-lin.ifort 2020-May-21 19:32:38 2020-May-21 19:33
2051-Sep-18 22:06 00:02 Jupiter 1.94157419384162 1.94157313496453 1.94157525272169 4.41619067206883 4.31627489325213 2470433.420527806 1.91031178853347 329.454421566664 44.4476237198793 87.0901275856335 1582424.44687139 T 9 CATAB v2.0f-lin.ifort 2020-May-21 19:32:38 2020-May-21 19:33
2111-Apr-05 19:00 00:05 Jupiter 1.94451648349441 1.9445154063536 1.94451756064882 4.08571143852858 3.97766854781229 2492181.291831015 5.13614412098816 811.008465830248 45.8163966458576 89.9677069016032 1401615.95514018 T 9 CATAB v2.0f-lin.ifort 2020-May-21 19:32:38 2020-May-21 19:33
2170-Oct-26 14:11 00:09 Jupiter 1.96177839144957 1.9617772328812 1.9617795500581 3.66750006815248 3.54782067943908 2513935.090761637 8.8924855792351 1264.2160940377 48.6169075836642 -86.8477554048124 1165704.8363136 T 9 CATAB v2.0f-lin.ifort 2020-May-21 19:32:38 2020-May-21 19:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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