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14516 (1996 HM11)
Classification: Main-belt Asteroid          SPK-ID: 2014516
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

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Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06601537763304101 3.6338e-08  
a 2.615929525771243 1.1542e-08 au
q 2.443237950266033 9.6118e-08 au
i 3.701138622213935 4.3715e-06 deg
node 191.4692079247517 5.1444e-05 deg
peri 126.7696552649474 5.953e-05 deg
M 158.6075105743024 2.8909e-05 deg
tp 2458319.638567164601
(2018-Jul-20.13856716)
0.00012465 TDB
period 1545.38782516177
4.23
1.0228e-05
2.8e-08
d
yr
n .2329512334305569 1.5418e-09 deg/d
Q 2.788621101276454 1.2304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1577  
   data-arc span      15831 days (43.34 yr)  
   first obs. used      1976-09-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5058  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:59:10  

Additional Information
 Earth MOID = 1.43234 au 
 Jupiter MOID = 2.38973 au 
 T_jup = 3.401 
[ 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 14.4   n/a MPO319266  
diameter diameter 3.393 km 1.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.385   0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14516 (1996 HM11)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

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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
1919-Jul-20 23:51 < 00:01 Juno 0.0436534495595036 0.043650852966597 0.043656049326884 5.99943612448627 5.99943607803293 2422160.494031993 0.530755764932926 635.350009007263 42.9726691534404 78.886036964325 149063.809342019 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:59:25 2020-Feb-22 20:59
1930-Oct-15 00:28 00:20 Psych 0.045864346167756 0.0458599862710732 0.0458687065864292 1.41639737413557 1.41639718788703 2426264.519420602 20.3936982934727 325.610023874641 26.1758965008515 -48.7179563495455 196067.908799047 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:59:25 2020-Feb-22 20:59
1955-Jan-12 02:47 < 00:01 Eunom 0.036042667692062 0.0360363797579999 0.0360489565176412 5.39922317939595 5.39922310726101 2435119.615811076 0.824652679001679 422.871398516359 31.3743517627445 -42.3193706266081 116018.954351006 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:59:25 2020-Feb-22 20:59
2094-Jun-19 13:03 00:02 Iris 0.0242630148041742 0.0242502923636025 0.0242757380880322 4.56111227386943 4.56111222192278 2486048.043980734 2.00765824130271 673.269157915729 42.3949699827581 -19.6565360358173 29229.3176343671 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:59:25 2020-Feb-22 20:59
2168-Feb-23 07:33 00:06 Europ 0.0467719574912585 0.0467521169993582 0.0467917995033809 3.0211839279194 3.02118385270361 2512958.814890916 5.58868832833766 1074.18450772411 35.6180931400273 23.0639987941237 77099.0373062062 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:59:25 2020-Feb-22 20:59

Alternate Designations
 1996 HM11 = 1976 SB9 = 1992 LJ3 = 1993 TS43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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