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160890 (2001 QH282)
Classification: Outer Main-belt Asteroid          SPK-ID: 2160890
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186397247971973 4.8273e-08  
a 3.421207020569663 2.5328e-08 au
q 2.783503447193084 1.6465e-07 au
i 15.19970406522678 4.5394e-06 deg
node 269.3945664429094 1.9343e-05 deg
peri 96.14099549210511 2.5023e-05 deg
M 16.91266161209258 1.2591e-05 deg
tp 2459091.913229332632
(2020-Aug-30.41322933)
8.1054e-05 TDB
period 2311.359284354286
6.33
2.5667e-05
7.027e-08
d
yr
n .1557525056519163 1.7296e-09 deg/d
Q 4.058910593946241 3.0049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1081  
   data-arc span      7153 days (19.58 yr)  
   first obs. used      2001-08-19  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46863  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:50:02  

Additional Information
 Earth MOID = 1.8341 au 
 Jupiter MOID = 1.78504 au 
 T_jup = 3.058 
[ 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 13.96   n/a MPCxxxxx  
diameter diameter 8.718 km 0.406 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160890 (2001 QH282)          Discovered 2001-Aug-19 by LONEOS at Anderson Mesa
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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
1908-Jul-23 08:18 00:04 Jupiter 1.76102880124068 1.76102737579549 1.76103022669259 3.54515608630302 3.40678270621363 2418145.845917502 3.76784946153177 257.03330129845 56.2006952573505 74.1626309905732 1601145.82646699 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
1923-Jan-20 02:14 00:03 Jupiter 1.86559397886919 1.8655931364665 1.86559482127782 3.13176579774907 2.98327187505522 2423439.592746069 3.4822963064933 284.435904789016 38.0985027069235 77.6291936864973 1315193.30397364 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
1936-Aug-01 20:15 00:02 Jupiter 1.85059469599888 1.85059387210936 1.8505955198925 5.11824717158912 5.02802628884386 2428382.343645872 2.25771794563698 238.223732063599 31.8529726949994 -84.6220079149558 3438170.58880178 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
1977-Mar-15 06:32 00:01 Jupiter 1.99324687035167 1.99324600218021 1.99324773852529 5.49118085250765 5.41324070475511 2443217.772088922 1.28292263320515 134.410062066486 23.2490186689287 -74.360274112513 3463538.063942 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
1990-Aug-25 20:18 < 00:01 Jupiter 1.69602671420546 1.69602606113637 1.69602736727465 4.57427608392488 4.4637618802981 2448129.345991612 0.88136353166508 137.203342397077 30.1196075158884 -87.876151676561 2639622.88867263 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2004-Jul-20 02:42 00:01 Jupiter 1.9007258917917 1.90072502818687 1.90072675541318 1.10942481652188 0.582718873398558 2453206.612245344 1.3362649748553 17979.3714965085 154.17049155002 -78.3107110187659 13952436.7924845 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2018-Sep-24 14:35 < 00:01 Jupiter 1.77978192514532 1.77978133778409 1.77978251250645 4.30028731309243 4.18815516383362 2458386.107470655 0.481093199036321 93.1280755004348 27.8047388324631 88.6503340855233 2884866.72036429 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2032-Feb-28 20:34 < 00:01 Jupiter 1.97361961494197 1.97361880449523 1.9736204253887 5.43979837957909 5.36032295422588 2463291.357090090 0.691598350502864 97.5641615912735 39.0174539275091 87.9961458713463 3159761.57144168 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2072-Oct-17 15:50 00:02 Jupiter 1.80922605550695 1.80922513958386 1.80922697143765 5.28288456920253 5.19350869099572 2478133.159574995 1.61953345730194 223.237765803926 22.0854094399633 -80.168274383024 3146393.27875933 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2086-Apr-11 22:24 00:02 Jupiter 1.78548393576775 1.78548305747276 1.78548481406376 3.66500403879164 3.53319501331534 2483057.433045699 2.37078915079492 215.456027487503 42.9510782585008 83.4461234652352 1673349.43986633 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2100-Oct-09 06:35 00:03 Jupiter 1.83538511807381 1.83538409681199 1.83538613934314 3.01999929725716 2.86311092498624 2488350.774602366 3.37225733103179 268.649249936456 41.7555345002378 73.7020360632166 1227811.32591397 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2114-Apr-23 13:59 00:03 Jupiter 1.79532723317636 1.79532620923186 1.79532825713392 4.89261473952785 4.79521567137497 2493295.082451469 2.93968482700331 322.366431760739 31.4867500667885 -83.5999990775827 3266223.06981596 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2168-May-16 10:33 00:04 Jupiter 1.74742817386044 1.74742749316078 1.74742885457699 4.77737367293703 4.6748100244834 2513041.939910895 4.42908131555302 540.557371878513 27.6731588204296 -88.9053734638384 2702640.70453119 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2182-Mar-26 10:24 00:10 Jupiter 1.90396803892816 1.90396705005401 1.90396903405398 1.29592504719869 0.88863786997961 2518103.933339419 10.0600168275831 14966.9409819137 275.612306698339 -68.3163174196296 1417612.32592003 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
2196-Jun-15 00:05 00:06 Jupiter 1.7347278602202 1.73472706947828 1.73472865101468 4.15361276065791 4.03434641120535 2523298.503687579 5.51270290789135 716.92315022318 27.1669897372486 86.7887941097425 2673378.75904858 T 26 CATAB v2.0g-lin.ifort 2021-May-04 09:50:06 2021-May-04 09:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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