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295033 (2008 EU81)
Classification: Outer Main-belt Asteroid          SPK-ID: 2295033
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08453034545259554 8.3077e-08  
a 3.375057057194725 4.7048e-08 au
q 3.089762318227834 2.876e-07 au
i 7.452279097489097 1.1887e-05 deg
node 320.42460685792 4.27e-05 deg
peri 230.9413193801961 7.1784e-05 deg
M 8.669928899486472 5.4769e-05 deg
tp 2459145.957738549852
(2020-Oct-23.45773855)
0.00034462 TDB
period 2264.749151889394
6.20
4.7355e-05
1.297e-07
d
yr
n .1589580019048316 3.3238e-09 deg/d
Q 3.660351796161616 5.1025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      7886 days (21.59 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52375  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:12:54  

Additional Information
 Earth MOID = 2.09711 au 
 Jupiter MOID = 1.37929 au 
 T_jup = 3.133 
[ 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 14.97   n/a E2021B55  
diameter diameter 6.598 km 2.805 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295033 (2008 EU81)          Discovered 2008-Mar-02 by LINEAR at Socorro
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
1907-Jul-09 15:13 00:07 Jupiter 1.97226835328345 1.97226517685246 1.9722715297177 4.21041360464659 4.10714626076408 2417766.134316280 7.19715401012734 215.541001015535 59.0549546492088 52.5296453835662 1061016.86460413 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
1972-Oct-07 20:12 00:04 Jupiter 1.75274374098406 1.75274103933924 1.75274644263207 3.02418015125838 2.85992223766414 2441598.341558889 3.8715578708559 194.632044354731 40.3326873044672 55.6184863643844 1141888.56564748 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
1985-Nov-08 14:13 00:03 Jupiter 1.41242929624524 1.41242750168074 1.41243109083598 2.61605328756225 2.37578426161366 2446378.092240512 2.66598891667222 524.787549070431 20.7486370377604 82.2598050823366 713631.945259127 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
1998-Nov-18 23:15 00:02 Jupiter 1.32768593804638 1.32768491011124 1.32768696636913 1.95550368949587 1.59626332977685 2451136.469089487 1.62616191149217 3912.17702713596 58.2305955676625 87.742892369881 1181198.88595999 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
2012-Feb-07 19:34 < 00:01 Jupiter 1.51108391256726 1.51108264986183 1.51108517527294 1.45420675903511 0.996813881207305 2455965.315538459 0.880672491174811 284.728141290374 166.588446133431 35.6253571197521 1402462.98514326 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
2025-May-02 02:01 < 00:01 Jupiter 1.76018582620286 1.76018461081246 1.76018704159287 3.13851742970075 2.98125270505247 2460797.584249715 0.904697016597113 106.143593902341 42.5158218798184 -86.0288394532722 1127609.90678085 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
2103-Aug-29 02:34 00:05 Jupiter 1.67099306459922 1.67098986202039 1.67099626719297 3.09393428122192 2.92551430905141 2489404.606887220 5.1816838485447 318.641004061507 35.0525763740115 64.6800101112924 1020214.14698762 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
2116-Sep-21 13:17 00:06 Jupiter 1.3808044517274 1.3808025049442 1.38080639854577 2.45732405859883 2.19353318859717 2494177.053737107 5.88308057645992 715.871990700696 23.3330235898471 84.9733045446176 514541.063940943 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
2129-Oct-24 00:01 00:08 Jupiter 1.36341669287559 1.36341495416487 1.36341843159716 1.45305395396702 0.932129794341776 2498957.500969482 7.90409241246406 2205.53761521077 640.649985861823 48.9033211222756 686443.687813962 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
2143-Jan-30 18:35 00:09 Jupiter 1.54620215144722 1.54619916663885 1.5462051362418 1.86197997470013 1.53991968825438 2503804.274062145 9.36078016256061 523.335752715179 99.1765437596525 -38.8475583413165 429005.076842772 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12
2156-Mar-29 11:55 00:09 Jupiter 1.79067687092468 1.79067296567689 1.79068077618896 3.48261429164447 3.34403441541156 2508610.996803913 9.23303947824113 358.228164732364 51.4526371720946 66.4360398946106 957212.79923059 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 05:12:55 2021-Apr-14 05:12

Alternate Designations
 2008 EU81 = 2006 YL56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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