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523775 (2014 YB35)
Classification: Apollo [NEO, PHA]          SPK-ID: 2523775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 79 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4836381072667945 2.3243e-08  
a 1.87643910005215 4.3643e-08 au
q .9689216453015209 3.2815e-08 au
i 12.64662560424314 4.2812e-06 deg
node 3.73129258845987 8.0382e-06 deg
peri 188.6389769537823 1.3751e-05 deg
M 154.8702044118533 3.1672e-05 deg
tp 2458992.607760529737
(2020-May-23.10776053)
6.8568e-05 TDB
period 938.8584896719228
2.57
3.2754e-05
8.968e-08
d
yr
n .3834443677723992 1.3377e-08 deg/d
Q 2.78395655480278 6.475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      728  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      1858 days (5.09 yr)  
   first obs. used      2014-12-27  
   last obs. used      2020-01-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .23297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 19:23:57  

Additional Information
 Earth MOID = .0228055 au 
 Jupiter MOID = 2.17771 au 
 T_jup = 3.799 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457317.5 (2015-Oct-22.0) TDB
Reference: JPL 79 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4833800094907402 2.3429e-08  
q .9695149837830918 3.2868e-08 au
tp 2457114.406563601930
(2015-Apr-01.90656360)
7.1031e-06 TDB
node 3.769173846437221 8.0433e-06 deg
peri 188.5939019508729 1.376e-05 deg
i 12.64339945010233 4.2808e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      728  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      1858 days (5.09 yr)  
   first obs. used      2014-12-27  
   last obs. used      2020-01-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .23297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 19:23:57  

Additional Information
 Jupiter MOID = 2.17771 au 
 T_jup = 3.799 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.489081248636037E-16 -6.656123160644553E-16 1.117912695344558E-13 -5.255280443980381E-14 2.10691037877256E-13 2.806403168681971E-14
q -6.656123160644553E-16 1.080291184686242E-15 -1.56151286903064E-13 7.310511158976845E-14 -2.991687840078299E-13 -3.244543300356899E-14
tp 1.117912695344558E-13 -1.56151286903064E-13 5.045370375276009E-11 -1.842818470725123E-11 8.383618273778893E-11 9.295751541975062E-12
node -5.255280443980381E-14 7.310511158976845E-14 -1.842818470725123E-11 6.469402130199683E-11 -8.387130016716157E-11 -2.112889666156442E-11
peri 2.10691037877256E-13 -2.991687840078299E-13 8.383618273778893E-11 -8.387130016716157E-11 1.893445771311706E-10 3.224711192007538E-11
i 2.806403168681971E-14 -3.244543300356899E-14 9.295751541975062E-12 -2.112889666156442E-11 3.224711192007538E-11 1.832562261216117E-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 19.0   n/a E2015L29  
diameter diameter 0.279 km 0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 3.277 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Stephens, R.D.; French, L.M.; Warner, B.D.; Connour, K. (2015) Minor Planet Bull. 42, 276-277.]
geometric albedo albedo 0.569   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

523775 (2014 YB35)          Discovered 2014-Dec-27 by CSS at Catalina
Reference: Last Updated: 2018-10-01

[ 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
1915-Feb-03 23:54 00:03 Earth 0.449734538285681 0.449704624692991 0.449764451927916 21.5205325067034 21.5202572069135 2420532.495505119 2.6737488386168 1510.12730913726 6.70737509522467 -8.97269463619028 1399072.63382113 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
1920-May-12 22:57 00:04 Earth 0.241257193442945 0.241237579135241 0.241276808375097 13.8429434524149 13.8421456117717 2422457.456182685 3.81837096916428 1153.85946210075 13.8476846626208 32.0480796290711 1166399.00114528 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
1938-Mar-29 07:59 < 00:01 Earth 0.0360168108224426 0.0360157161517862 0.0360179055794078 10.118110341359 10.110796177421 2428986.832648529 0.50395979177547 103.890495712336 5.44844572646972 58.4287879778021 797176.631014056 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
1956-Mar-08 14:45 00:05 Earth 0.0796133634968854 0.0795912682802537 0.0796354605582178 11.3858317501834 11.3828919508086 2435541.114767156 5.01217865921936 1256.72366687624 4.59233599779466 -28.7542135191762 1225969.93066584 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
1974-Feb-13 04:43 00:02 Earth 0.316097904280403 0.316076527014785 0.316119281611551 17.6605619115145 17.6600846107923 2442091.696858609 2.21830089947381 1089.88950232625 6.01018232566229 -12.0262322468099 1456809.14783502 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
1979-May-28 07:24 00:02 Earth 0.368030830151066 0.368012948497456 0.368048711958063 17.7815870416003 17.7811798839422 2444021.808461604 2.264668385513 967.219695942376 16.0123281854807 22.8004139362722 1132116.39456917 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
1997-Apr-30 08:44 00:03 Earth 0.16247422604204 0.162465702673543 0.162482749841498 11.5449657258413 11.5435451580878 2450568.863930956 2.55594162241603 595.758458145393 11.9427407030344 44.5008144644087 1248575.43437068 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2015-Mar-27 06:20 < 00:01 Earth 0.0299048295506568 0.0299047516251312 0.0299049074762131 10.1636047589759 10.154834535187 2457108.764151610 0.0186787890628055 5.36592263922727 3.54897449240394 -66.8854444155322 1107902.47042838 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2033-Mar-21 09:55 00:03 Earth 0.0227640117061648 0.0227618870362108 0.0227661412590888 10.3435370653514 10.3322148283837 2463677.913117710 2.70324607526362 536.900737511017 3.5273519623028 -78.6141187347468 923934.095360542 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2051-Mar-02 11:03 00:24 Earth 0.131605295746465 0.131462090145605 0.13174852344672 12.6652461472854 12.6636474995876 2470232.960271158 24.3134464867215 7631.24710743366 4.90841987357484 -20.6454085734307 1332262.79024388 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2069-Feb-11 20:31 00:20 Earth 0.339453116506176 0.339252683334397 0.33965355409406 18.4289354836502 18.4285095545375 2476789.355157452 19.7924641451303 10179.6725024894 5.98833979383007 -10.9404354862409 1433643.25082264 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2074-May-28 06:08 00:24 Earth 0.357174989982593 0.356990775126195 0.35735922340359 17.397425123191 17.396996326237 2478720.755639026 24.2862665047843 10043.9408817109 16.2644109585121 23.8506225046736 1122150.48510956 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2092-May-04 18:24 00:42 Earth 0.182621884472277 0.182473176377963 0.182770688634725 11.9616337290827 11.9604139219138 2485272.266552269 41.8178925448717 9932.51446349692 12.8727039864361 41.6892177535955 1211651.63798318 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2110-Apr-05 15:04 00:40 Earth 0.0600052463431203 0.0599049643268736 0.060105903278356 10.0822147179779 10.0778095540042 2491816.128022448 39.7904650487554 9003.69160882502 7.9124448221968 56.1903409020271 881426.296278441 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2128-Mar-27 08:10 00:13 Earth 0.0293225382546495 0.029295447553614 0.0293496935147573 10.1500404843745 10.1410840597682 2498381.840423475 13.0948729181894 2557.48957658048 4.39331366017174 58.0709889862821 805198.673662046 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2146-Apr-19 19:31 01:20 Earth 0.111407482601395 0.111204274743958 0.111611468504593 10.4461282141122 10.4438384526347 2504979.313446786 80.2327339953259 17851.1114867867 10.6723730914962 55.3403641008765 1167253.37537688 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2164-May-16 22:32 01:13 Earth 0.242004502112393 0.241654923327768 0.242354332964354 13.7150893996874 13.7142866077925 2511581.438617677 72.6420435232135 21349.2995706918 14.0387377632388 35.2383338362946 1246688.92575672 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2177-Feb-13 04:39 00:46 Earth 0.342863298918307 0.342384010761144 0.343342609968486 18.6795590273136 18.6791429925953 2516236.693435395 46.3464805219907 24305.6240692533 5.74975450807032 -10.4799264146593 1450335.21152513 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2182-Jun-07 07:43 00:49 Earth 0.450089231553811 0.449643131793158 0.4505353837874 20.2924873039031 20.2921955735798 2518176.821575853 49.0041815466733 23529.4546725311 17.6568336235281 19.011051619777 1070856.46891624 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
2195-Mar-03 16:58 01:14 Earth 0.130377961636307 0.129931369844798 0.130824757687302 12.8319026930666 12.8303099560771 2522829.206665346 73.5718905651525 23714.9043347776 4.66606919527274 -20.0797123846391 1349987.34741562 T 79 CATAB v2.0g-lin.ifort 2021-Apr-14 19:23:59 2021-Apr-14 19:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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