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305765 (2009 DS32)
Classification: Main-belt Asteroid          SPK-ID: 2305765
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08339704168191459 4.7279e-07  
a 2.890271443099476 6.2106e-08 au
q 2.649231355087261 1.3166e-06 au
i 15.45875860098624 2.1608e-05 deg
node 170.0322873303942 4.0217e-05 deg
peri 340.0753656646649 0.00024264 deg
M 130.3900465979854 0.00025501 deg
tp 2458350.447677117641
(2018-Aug-19.94767712)
0.0012532 TDB
period 1794.759970898461
4.91
5.7849e-05
1.584e-07
d
yr
n .2005839253367029 6.4652e-09 deg/d
Q 3.13131153111169 6.7285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      9206 days (25.20 yr)  
   first obs. used      1994-03-09  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:57:35  

Additional Information
 Earth MOID = 1.66292 au 
 Jupiter MOID = 1.85923 au 
 T_jup = 3.232 
[ 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 16.7   n/a MPO476362  

305765 (2009 DS32)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1903-Oct-16 18:43 00:08 Jupiter 1.85780264297219 1.85779739738498 1.85780788872709 4.67489794672782 4.57633222921448 2416404.279775981 8.12626041428565 1073.47755827078 122.64786393843 78.9387284519042 548004.670295655 T 10 CATAB v2.0f-lin.ifort 2020-Feb-25 17:57:41 2020-Feb-25 17:57
1962-Mar-31 23:37 00:04 Jupiter 1.98121068916541 1.98120823636675 1.98121314197792 4.32255861547154 4.22249422935074 2437755.483683783 4.38090162895643 627.301016845293 92.6714652465514 86.8968499139749 542307.425939882 T 10 CATAB v2.0f-lin.ifort 2020-Feb-25 17:57:41 2020-Feb-25 17:57
1987-May-03 07:18 00:02 Jupiter 1.90541553163832 1.9054099446084 1.90542111866704 4.69354742801275 4.59786025287133 2446918.803900172 1.84746476125009 272.696281088441 124.321368872541 21.2579258465279 385954.45748429 T 10 CATAB v2.0f-lin.ifort 2020-Feb-25 17:57:41 2020-Feb-25 17:57
2045-Oct-21 01:18 00:02 Jupiter 1.88151985268471 1.88151455715052 1.88152514821729 4.60099559982996 4.50208847168591 2468274.554022758 2.32514367717083 260.844047922965 210.65432588277 -36.5802515315308 408607.260773189 T 10 CATAB v2.0f-lin.ifort 2020-Feb-25 17:57:41 2020-Feb-25 17:57
2129-May-08 13:34 00:09 Jupiter 1.85722693546224 1.85722253306557 1.8572313379801 4.67276366837497 4.57412106329211 2498789.065458689 8.57524987639181 1035.64425623349 135.010785917051 -81.7996693270151 578109.080380936 T 10 CATAB v2.0f-lin.ifort 2020-Feb-25 17:57:41 2020-Feb-25 17:57
2187-Oct-26 11:34 00:13 Jupiter 1.93305488560905 1.93304555473823 1.93306421667732 4.50800660997026 4.40973550111707 2520143.981912814 12.9537051499093 1149.05537027169 153.366213794986 -67.8834188872467 628298.517934594 T 10 CATAB v2.0f-lin.ifort 2020-Feb-25 17:57:41 2020-Feb-25 17:57

Alternate Designations
 2009 DS32 = 2004 EF104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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