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541412 (2011 HV37)
Classification: Main-belt Asteroid          SPK-ID: 2541412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07278769953728131 4.199e-08  
a 2.988299248166272 2.9493e-08 au
q 2.770787820363262 1.3163e-07 au
i 11.97049830674482 5.2849e-06 deg
node 74.07883943742733 2.5487e-05 deg
peri 225.5573018182708 5.4364e-05 deg
M 279.6407348287798 5.1543e-05 deg
tp 2459817.680262774232
(2022-Aug-26.18026277)
0.00027257 TDB
period 1886.837743919868
5.17
2.7933e-05
7.648e-08
d
yr
n .1907954200937846 2.8246e-09 deg/d
Q 3.205810675969282 3.164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6358 days (17.41 yr)  
   first obs. used      2003-12-19  
   last obs. used      2021-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52897  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:00:54  

Additional Information
 Earth MOID = 1.76866 au 
 Jupiter MOID = 1.93877 au 
 T_jup = 3.220 
[ 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 16.16   .2912 MPO639655 autocmod 2.8

541412 (2011 HV37)          Discovered 2006-May-09 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

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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
1905-Mar-23 09:22 00:05 Jupiter 1.9925173468859 1.99251583308374 1.99251886070188 4.10876432021009 4.00396563913122 2416927.890504293 4.88555889467378 303.29871531519 28.6422527164452 -76.928945897176 2474243.94172381 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
1941-Nov-09 12:07 00:03 Jupiter 1.92326208729928 1.9232615723742 1.92326260222523 4.0773937722482 3.96791146226335 2430308.004899555 3.22148347622896 172.734636115916 19.9943453911565 -85.7276986982502 2805363.1803018 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2024-Mar-09 18:43 < 00:01 Jupiter 1.95429430958561 1.95429376750913 1.95429485166243 4.17279294419628 4.0675998899123 2460379.279767223 0.370254140483599 108.051249948043 21.379911981264 -83.4825445026746 2706010.00092361 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2060-Oct-23 19:44 00:02 Jupiter 1.94769232606548 1.94769169203472 1.94769296009822 4.00334235219767 3.89319658455916 2473756.322012618 1.85224252912709 140.354844607868 17.2048997373348 -79.8941956675491 2922875.05452365 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2143-Feb-24 08:22 00:05 Jupiter 1.93445721144594 1.93445661725415 1.93445780563796 4.18158381848731 4.07552721964093 2503828.848365977 5.34584346076669 166.172565781335 26.626916366445 88.6769432074615 2781090.12023717 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2179-Oct-11 10:45 00:07 Jupiter 1.99208168405574 1.99207967548447 1.9920836926671 3.86369025284491 3.7520278561168 2517206.947907564 7.01601647422687 472.847535168256 16.1309819425568 -77.0455277841877 2991901.5737299 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00

Alternate Designations
 2011 HV37 = 2018 UK12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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