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392081 (2009 DL36)
Classification: Main-belt Asteroid          SPK-ID: 2392081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161363970374647 8.4151e-08  
a 2.782490531942091 4.4909e-08 au
q 2.181093053577268 2.5152e-07 au
i 15.35320444778458 1.0517e-05 deg
node 61.55924241115434 3.4746e-05 deg
peri 93.03336861211436 7.9937e-05 deg
M 198.1673753716674 4.6873e-05 deg
tp 2459962.601026482930
(2023-Jan-18.10102648)
0.0002174 TDB
period 1695.309398608259
4.64
4.1043e-05
1.124e-07
d
yr
n .2123506188873471 5.141e-09 deg/d
Q 3.383888010306913 5.4616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      7046 days (19.29 yr)  
   first obs. used      1998-11-23  
   last obs. used      2018-03-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:52:03  

Additional Information
 Earth MOID = 1.25332 au 
 Jupiter MOID = 1.87025 au 
 T_jup = 3.247 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457405.5 (2016-Jan-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .213500706461509 8.442e-08  
q 2.190816737919995 2.5187e-07 au
tp 2456566.820904393153
(2013-Oct-01.32090439)
0.00024972 TDB
node 61.67519248994279 3.466e-05 deg
peri 92.8275707556885 8.1097e-05 deg
i 15.36866156107432 1.0522e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      7046 days (19.29 yr)  
   first obs. used      1998-11-23  
   last obs. used      2018-03-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:52:03  

Additional Information
 Jupiter MOID = 1.87025 au 
 T_jup = 3.247 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.126804117012978E-15 -2.109913282929961E-14 3.048153678361211E-12 -1.961145443651783E-14 1.025037701984146E-12 -5.636404040336224E-14
q -2.109913282929961E-14 6.344087290459292E-14 -1.23241690232279E-11 1.097861565498613E-13 -3.862082509863963E-12 1.762791132911186E-13
tp 3.048153678361211E-12 -1.23241690232279E-11 6.235809397567937E-8 -8.759553929722689E-10 1.836589609288159E-8 -2.412308510380704E-11
node -1.961145443651783E-14 1.097861565498613E-13 -8.759553929722689E-10 1.201298200548063E-9 -1.40024280564028E-9 1.5504190065022E-10
peri 1.025037701984146E-12 -3.862082509863963E-12 1.836589609288159E-8 -1.40024280564028E-9 6.576777270449055E-9 -1.55046278256132E-10
i -5.636404040336224E-14 1.762791132911186E-13 -2.412308510380704E-11 1.5504190065022E-10 -1.55046278256132E-10 1.107043643031707E-10

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 16.8   n/a MPO294776  

392081 (2009 DL36)          Discovered 2009-Jan-29 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ 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
1951-Jun-24 04:06 00:05 Jupiter 1.87668254042678 1.87668080266 1.87668427823451 2.50815535254069 2.32124161040073 2433821.671067789 4.72516685929015 789.683791500724 114.433947459139 -82.7227449875483 399116.926815365 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 11:52:06 2019-Jul-14 11:52
1974-Feb-25 22:51 00:03 Jupiter 1.95638681625765 1.95638516172184 1.95638847079446 0.920945830394014 n/a 2442104.451921406 3.29107547222239 181.624601618983 74.5691001491834 77.6907584685621 3849005.3184941 F 11 CATAB v2.0e-lin.ifort 2019-Jul-14 11:52:06 2019-Jul-14 11:52
2058-Jun-26 13:57 00:04 Jupiter 1.87522739207306 1.87522525266819 1.87522953155287 3.08994638177051 2.9401339284003 2472906.081498432 3.53974548837847 798.004969270447 55.552258489144 -86.8190664262752 632243.727082927 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 11:52:06 2019-Jul-14 11:52
2081-Mar-19 18:40 00:06 Jupiter 1.92074912440753 1.9207471192915 1.92075112986442 1.10484724451574 0.581993497206359 2481208.277784714 6.28816129823971 9373.70384794745 1055.12356719483 -12.1063841508841 313339.542439403 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 11:52:06 2019-Jul-14 11:52
2165-Jun-26 13:52 00:11 Jupiter 1.88486711607571 1.88486309981613 1.88487113278604 3.58508805191776 3.4574695012302 2511987.078054890 10.9212316193803 1581.54729640693 57.2555830887039 -85.813563453133 687015.471502195 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 11:52:06 2019-Jul-14 11:52
2188-Apr-07 03:41 00:15 Jupiter 1.88465771973982 1.88465434099002 1.88466110139521 1.79967557321929 1.52969648075997 2520307.653456179 14.6392618947507 4615.16035929693 224.620807036179 -70.3921452586261 547583.675376789 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 11:52:06 2019-Jul-14 11:52
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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