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(2014 WZ120)
Classification: Apollo [NEO, PHA]          SPK-ID: 3697798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6394964169486199 6.6608e-07  
a 2.212114097759204 3.4922e-06 au
q .797475058360664 2.1998e-07 au
i 20.90837306546962 2.6375e-05 deg
node 244.8224075856853 6.2861e-06 deg
peri 245.2036764014588 1.0063e-05 deg
M 228.132370266799 0.0014 deg
tp 2459440.695310257664
(2021-Aug-14.19531026)
0.0057159 TDB
period 1201.737773048484
3.29
0.0028457
7.791e-06
d
yr
n .2995661849646095 7.0937e-07 deg/d
Q 3.626753137157745 5.7254e-06 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      189 days  
   first obs. used      2014-11-21  
   last obs. used      2015-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .323  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Aug-10 06:18:36  

Additional Information
 Earth MOID = .0278416 au 
 Jupiter MOID = 2.04333 au 
 T_jup = 3.289 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.5   n/a MPO336655  
diameter diameter 0.297 km 0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 3.361 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2015) Minor Planet Bull. 42, 132-136.]
geometric albedo albedo 0.126   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

[ 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
1903-Apr-15 09:16 02:15 Earth 0.297402780312369 0.297263711533084 0.297559353425331 17.7801185425533 17.7796146489626 2416219.885982621 134.85326114025 114018.47571762 41.3764299030259 86.2944087792169 997137.667827955 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
1912-Nov-30 16:22 01:08 Earth 0.0208344857299845 0.0203810845709608 0.0213032446847376 19.1750582445036 19.1683875902994 2419737.182160174 67.7631370217564 36396.5806152224 11.0167767517495 50.8074284881885 212782.328867077 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
1926-Apr-30 07:31 00:25 Earth 0.457111803307563 0.45675347795337 0.457470319281391 26.9025958759924 26.9023792066415 2424635.813090665 24.6140452691793 23154.1947235014 45.5349973820823 39.4748304895764 894739.072161343 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
1936-Jan-01 02:53 00:53 Earth 0.276247047985399 0.276023352162638 0.276471363061832 14.2034407566945 14.2027616601366 2428168.619970428 53.1635013947275 23455.7616257288 8.37825975454349 61.5601067157188 2476131.96683257 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
1959-Mar-03 08:12 01:18 Earth 0.366642556428116 0.366587564730449 0.366697677701795 11.5177571834686 11.5171262065658 2436630.841847163 78.4236377560518 11212.9212801299 57.2599699791512 -75.8247543248801 1009738.54887437 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
1959-Mar-31 15:48 00:20 Earth 0.366136837377166 0.365973176523235 0.366300583116481 10.9801728007487 10.9795100154547 2436659.158510468 19.9141789598932 11996.9810819522 36.8026382943235 -47.1154445533062 1048304.26002392 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
1968-Nov-11 21:11 00:30 Earth 0.345072938111419 0.344584676268309 0.345561208965776 27.6161330341237 27.6158534317929 2440172.382567648 30.3769005560743 24506.142107704 14.9558254502513 -6.51875101429407 377994.732291986 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
1982-Apr-14 06:23 00:47 Earth 0.279814998199489 0.279781936294767 0.279850237200104 17.0802386613679 17.0796811489814 2445073.765871098 46.5691163196872 38969.5605521696 40.6863720949217 -87.4947997334585 954196.918143376 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
1991-Nov-27 04:30 01:24 Earth 0.0755147416372796 0.0745551097879877 0.0764754938731352 20.4976670255772 20.4959455755537 2448587.687610527 83.788212605187 50029.7936524488 9.08190749251972 16.8552957743232 342934.722654604 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2005-Apr-22 12:36 00:25 Earth 0.314074358132472 0.313850438341395 0.314298729849151 21.8767350474945 21.876347253376 2453483.025346699 25.1000722186746 21860.6467346306 42.7284397256444 59.2508003916388 881976.226755076 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2014-Dec-03 04:10 < 00:01 Earth 0.0469182292835273 0.0469180394353435 0.0469184191318232 17.9589831763723 17.9558207003605 2456994.673324884 0.0282037729013382 10.2370199277925 3.68369897816474 24.0675793191029 916920.118206826 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2028-Apr-29 15:43 00:30 Earth 0.419731649743815 0.419291937637772 0.420171666200569 26.4081225503794 26.4078821666391 2461891.154669484 30.3261226229512 28262.5147159869 44.1526596013229 39.0967231281311 840773.073777228 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2037-Dec-30 19:41 03:35 Earth 0.282633807650916 0.281782518614629 0.283493540734297 13.9031419912286 13.9024639035076 2465423.320312082 215.373791136253 88061.1719146925 8.95306112185457 61.0225202163487 2227699.54568473 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2061-Apr-07 11:39 02:09 Earth 0.308834212945854 0.307715565691042 0.309960776399127 13.342919105385 13.3422724891251 2473921.985574370 128.918921612846 95986.0857398837 36.8217076331421 -54.3197684166216 962135.869106754 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2070-Nov-16 23:25 02:36 Earth 0.245133409186689 0.242822252358086 0.247444573429454 24.8879008722965 24.8874641298588 2477432.475468407 156.158521757469 115267.837210852 9.2864392705226 1.08384142345987 70715.9268475283 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2084-Apr-18 08:31 02:25 Earth 0.263984051056695 0.263418725184317 0.264569428161105 19.4559072990565 19.4553885121943 2482333.854552024 144.841751150933 118262.109836753 40.8032688581956 75.9603463425716 874311.650791238 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2093-Dec-02 04:54 03:50 Earth 0.0578035883786085 0.0560038995987587 0.0596403917800976 17.8013226809305 17.7987330559562 2485848.703958040 229.803959843285 116434.968179952 4.28067018101945 -38.8329944306414 1148589.89517735 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2107-May-04 04:52 02:21 Earth 0.455985260428389 0.453723924232712 0.458251125718948 28.070494856143 28.0702866885629 2490748.702769415 141.122676376926 133703.17174709 44.7388117389746 32.4103613894044 768116.56752218 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2117-Feb-08 10:44 16:36 Earth 0.363605400747303 0.363187981538192 0.364054428652112 13.4885430781091 13.487999795586 2494316.947419530 995.811232812935 170433.20164142 45.7810323550416 82.7188222906181 1156479.01201067 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2126-Nov-10 02:19 02:51 Earth 0.383235657302191 0.380378952778255 0.386092452995949 28.8428027174308 28.842561665396 2497878.596218119 170.95428394858 142759.197828315 9.33697038847619 -3.74882196911375 386197.857340595 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2140-Apr-16 14:08 02:44 Earth 0.242760999855298 0.242697435374273 0.242852062314242 17.7314059046274 17.7307868943662 2502785.089030871 164.250932487678 128907.459941957 39.429378788349 -88.2849790577852 858797.411253199 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2149-Nov-28 07:31 03:26 Earth 0.0492979707965916 0.0479465940799591 0.050726052766275 19.536117847188 19.5333510597096 2506297.813491261 205.628739133938 119207.460373224 4.23666024218345 54.4244130585773 1288177.14656047 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2163-Apr-29 23:09 03:45 Earth 0.358860221395895 0.355815249793754 0.361923739869225 25.2055997235831 25.2053051508538 2511198.464374795 224.656378066611 199366.012488287 43.2196988234141 40.1865505520242 751416.838197081 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2172-Dec-26 14:35 16:04 Earth 0.273052530265514 0.268773370548679 0.277480620180086 13.5240481984524 13.5233266408159 2514727.107528276 964.476748514324 385059.262553556 7.982989850567 55.6687783330271 2314677.27190484 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
2196-Apr-02 04:36 08:29 Earth 0.340337376846306 0.335774311692714 0.344930037436868 11.3393709034573 11.3386804618251 2523224.691942252 508.765430562525 277776.633923036 31.4072713313559 -34.7223869259021 901400.599310247 T 19 CATAB v2.0e-lin.ifort 2017-Nov-29 21:30:50 2018-Dec-11 16:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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