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487537 (2014 UH176)
Classification: Main-belt Asteroid          SPK-ID: 2487537
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 .1024532763134774 6.0567e-08  
a 3.102875199328836 4.6152e-08 au
q 2.784975469165762 1.8422e-07 au
i 4.70051330493283 6.2793e-06 deg
node 69.54712868930882 9.4003e-05 deg
peri 240.5724815896253 0.00010471 deg
M 83.13423076976299 4.0828e-05 deg
tp 2458539.477341197997
(2019-Feb-24.97734120)
0.00022964 TDB
period 1996.387716972606
5.47
4.4541e-05
1.219e-07
d
yr
n .1803256937214165 4.0232e-09 deg/d
Q 3.420774929491909 5.0881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5852 days (16.02 yr)  
   first obs. used      2003-10-21  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:41  

Additional Information
 Earth MOID = 1.77435 au 
 Jupiter MOID = 1.81102 au 
 T_jup = 3.208 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457519.5 (2016-May-11.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1061390384042582 6.0654e-08  
q 2.771940383664449 1.8564e-07 au
tp 2456542.161200360577
(2013-Sep-06.66120036)
0.00023742 TDB
node 69.64581205757564 9.4275e-05 deg
peri 240.4060517307169 0.00010418 deg
i 4.696748356329083 6.2719e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5852 days (16.02 yr)  
   first obs. used      2003-10-21  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:41  

Additional Information
 Jupiter MOID = 1.81102 au 
 T_jup = 3.208 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.678961249374236E-15 -1.099127726488974E-14 1.224263323826609E-12 1.026881901204416E-14 1.496239912879E-13 -3.89017292653256E-15
q -1.099127726488974E-14 3.446386645291365E-14 -8.521695060920139E-12 -2.339995658917851E-14 -1.227240809123938E-12 1.404329008763443E-14
tp 1.224263323826609E-12 -8.521695060920139E-12 5.63692120506359E-8 -4.054214672868995E-11 1.05795342840312E-8 -1.875751589114766E-11
node 1.026881901204416E-14 -2.339995658917851E-14 -4.054214672868995E-11 8.887779818025302E-9 -8.865365995057539E-9 -1.645932533578163E-10
peri 1.496239912879E-13 -1.227240809123938E-12 1.05795342840312E-8 -8.865365995057539E-9 1.085349061303798E-8 1.606590342473253E-10
i -3.89017292653256E-15 1.404329008763443E-14 -1.875751589114766E-11 -1.645932533578163E-10 1.606590342473253E-10 3.933710664017541E-11

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 16.3   n/a MPO450509  

487537 (2014 UH176)          Discovered 2009-Nov-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ 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
1906-Jan-26 08:32 00:08 Jupiter 1.83811323781103 1.83811240672845 1.83811406889351 3.00089094099222 2.84318918612716 2417236.855306283 7.75714567429502 82.421116237786 21.0848113984937 -85.230614289797 1178623.99485556 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
1967-Jan-04 19:35 00:03 Jupiter 1.8697178647284 1.8697168085126 1.86971892094579 2.51203433751121 2.32470931086691 2439495.315791800 3.37567115401863 133.652615301774 15.4824532939848 -73.8579783207204 1968397.67268447 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
1977-Jan-09 12:44 00:03 Jupiter 1.8642465916038 1.86424587015208 1.86424731305542 3.18149572027942 3.03532746009432 2443153.030306843 2.65062735509246 76.4293531016751 25.2771384947587 -85.5748950441294 1875534.1544682 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
2037-Dec-18 01:06 00:02 Jupiter 1.85037640250572 1.85037583193028 1.85037697308095 2.51798686187646 2.32910800321999 2465410.546071008 1.83579698782808 97.7929147451304 9.53385077903836 -82.4337382644375 1991111.83779953 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
2047-Dec-24 05:24 00:02 Jupiter 1.89554480693628 1.89554355601757 1.89554605785532 3.38817051967109 3.25361356712511 2469068.724868321 2.45440337492931 98.5007419707728 31.4847054127531 -69.141570363522 1458859.85160761 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
2108-Nov-29 19:16 00:07 Jupiter 1.83747925591593 1.83747867936127 1.83747983247102 2.55893991857255 2.37196834504699 2491324.302445614 6.95121532325908 193.900963111412 11.3796892899084 -78.9545225465312 1862821.1470935 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
2118-Dec-09 16:43 00:07 Jupiter 1.93170531929732 1.93170293510651 1.93170770349691 3.61160377681682 3.48808158985532 2494986.196462710 7.41802083081445 254.449715794672 30.3377210119631 -70.1967279908423 1677098.77496555 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
2169-Nov-04 17:55 00:11 Jupiter 1.99491344076085 1.99491051637959 1.9949163651734 2.7229815750101 2.56231271202261 2513579.246696868 11.1283791955331 446.007022863056 17.8957280304464 -77.8312567425447 1829593.92171528 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
2179-Nov-12 04:54 00:12 Jupiter 1.83783445186651 1.83783383426001 1.83783506947312 2.64580124144132 2.46546196774031 2517238.704258364 12.0760385461962 257.713394514315 13.7117786821775 -78.8220987330847 1554732.06242531 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
2189-Nov-25 11:55 00:12 Jupiter 1.96776953638151 1.9677658448514 1.96777322794798 3.84172368002274 3.72799473958098 2520904.996754182 12.3040373553318 476.327971214222 30.7563503014947 -72.2686910856603 1886740.1464756 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 18:46:44 2019-Nov-08 18:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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