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JPL Small-Body Database Browser
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441952 (2010 LR68)
Classification: Amor [NEO]          SPK-ID: 2441952
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 85 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .592632220105529 4.5582e-08  
a 3.086632252721335 9.8947e-08 au
q 1.25739452814176 1.6568e-07 au
i 4.692480719529101 9.0623e-06 deg
node 109.2950697233077 6.2238e-05 deg
peri 299.7562515884169 6.751e-05 deg
M 214.3272596396938 2.5807e-05 deg
tp 2459401.996353975699
(2021-Jul-06.49635398)
0.00018 TDB
period 1980.732199569949
5.42
9.5243e-05
2.608e-07
d
yr
n .1817509707158606 8.7395e-09 deg/d
Q 4.91586997730091 1.5759e-07 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      3706 days (10.15 yr)  
   first obs. used      2006-02-02  
   last obs. used      2016-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41194  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:44  

Additional Information
 Earth MOID = .278988 au 
 Jupiter MOID = .559054 au 
 T_jup = 2.922 
[ 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 18.3   n/a MPO241988  
diameter diameter 2.246 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.017   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

441952 (2010 LR68)          Discovered 2010-Jun-08 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ 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
1905-Oct-23 02:39 00:03 Earth 0.27958561419203 0.279558869327787 0.279612359329387 8.60860065637378 8.60749354095112 2417141.610123667 3.01439752056958 1403.07786889669 24.4330886150883 18.1477299912195 326498.62962314 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
1923-May-21 01:28 < 00:01 Jupiter 1.77642582592875 1.77642117804662 1.77643047381209 8.59386273420207 8.53819952669355 2423560.561194416 0.747937183281142 244.416155430567 89.0978142185059 -21.5122618394474 915808.690740593 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
1926-Nov-04 23:47 < 00:01 Earth 0.233879294102776 0.233875863103646 0.233882725161133 4.57398365954209 4.57149225490913 2424824.490828668 0.283364652561551 253.939247884342 24.971285917213 48.0253950866111 739593.782676916 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
1935-Jun-05 11:35 < 00:01 Jupiter 0.935435683870074 0.935425130310981 0.935446237440706 5.56031970855818 5.39501494476956 2427958.982497501 0.80917066238922 552.847795818563 85.9084995677678 -23.506318672666 452482.950494903 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
1947-Oct-15 11:40 00:04 Earth 0.266022859203201 0.265991240264316 0.266054478569483 10.7767882880559 10.7758588450217 2432473.986395591 4.25462984539484 1663.98923432855 24.5856276178641 18.6663561973773 392587.05657204 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
1970-Oct-15 20:12 00:02 Jupiter 0.710658654868349 0.71065325180852 0.710664057926279 4.93774683972703 4.69015738711139 2440875.341382628 1.55295554171396 264.140080953084 106.980612260671 -18.6303612159788 319697.013701544 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
1973-Nov-15 09:01 00:02 Earth 0.448858668993569 0.448842519788132 0.448874818205869 6.04873507067384 6.04775360884919 2442001.875793332 2.29127694259075 810.051849936495 20.7549942285909 6.11457855740815 430343.461100878 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2010-Nov-02 13:16 < 00:01 Earth 0.371306076516483 0.371305248328125 0.371306904704841 8.28127955151427 8.28041297766691 2455503.053002195 0.305321575565443 41.3408908664856 22.3666202477755 2.7098545021467 1187721.98379083 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2018-Apr-04 19:18 < 00:01 Jupiter 0.995959420168198 0.995956956964985 0.995961883371128 5.86941898867578 5.72268831399653 2458213.304085269 0.891870882607064 120.248712665794 104.549663983407 7.16153415189909 850330.306518255 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2030-Jun-08 12:05 00:01 Jupiter 1.19172609987656 1.19172310666405 1.19172909308926 6.40428990828346 6.29233055991356 2462661.003465610 1.34865953116222 154.212219860775 81.5477275705416 -21.9612276646322 862391.511732399 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2058-Nov-15 11:39 < 00:01 Earth 0.264839583042073 0.26482009553589 0.264859070730715 5.94000212790428 5.93830816150716 2473047.985746739 0.844335270399592 1031.79723014047 24.2990858888748 -19.7401014109646 311897.816040238 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2074-Nov-11 18:50 < 00:01 Earth 0.303566606252917 0.303545481906954 0.303587731011552 5.05232742047055 5.05058985346936 2478888.284633491 0.556221934129439 1192.24522558245 26.3749740836998 -27.9971925535216 526854.706767957 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2077-Nov-28 12:03 < 00:01 Jupiter 0.57475634081575 0.574752731670349 0.574759949976865 4.44862757483679 4.10400694996825 2480001.002324060 0.262076235294259 257.014705248573 86.2717209739798 -54.3188938455201 632606.465301544 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2113-Jun-15 13:29 00:08 Jupiter 1.92300868674599 1.9229512039601 1.92306616956086 9.03661113546173 8.9877364302142 2492983.061533445 8.22711301456775 2890.67552695645 113.582384074499 -10.2932094867514 274864.988901944 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2116-Nov-19 23:12 00:05 Earth 0.255313945844182 0.255212387866373 0.255415514461207 6.39046574954405 6.38883246892064 2494236.466839591 5.12796333815112 5692.63185745346 24.9014835567315 -27.2248529987691 421624.958992516 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2125-Jun-15 23:42 00:05 Jupiter 0.969826529340163 0.969774676713943 0.96987838234291 5.8291551143072 5.67734962709832 2497366.487332249 4.5744144433315 2759.52378303045 72.2020930433537 -24.6818071448148 543040.473476925 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2137-Dec-28 21:44 00:15 Mars 0.0773124531725627 0.0772999608713847 0.0773250388169978 12.8253929925284 12.825104263174 2501945.405560883 15.2512728445438 4287.60925731195 32.070599249678 81.6252205308176 357719.865236815 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2142-Oct-27 12:45 00:12 Earth 0.265254236403605 0.265171134372344 0.265337340335306 10.3858389443042 10.3848717167333 2503709.031416031 12.4699687761531 4292.60553821133 20.0836107821827 15.1526358926542 388491.493111301 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2160-Dec-26 07:31 00:07 Jupiter 0.569287668943003 0.56928541628188 0.569289921708391 4.53087169074213 4.18963848954077 2510343.813538708 6.99570699252513 509.982056348384 62.9363479233765 -82.0908944807483 993855.075809452 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2173-Oct-21 03:33 00:48 Earth 0.446157787978857 0.445767356605683 0.446548225045808 14.9451254618289 14.9447258575597 2515025.648007329 47.9679808083299 19630.9342956446 17.1150002893155 7.37957316929473 383254.487394158 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2178-Dec-20 08:43 00:39 Earth 0.463852547924984 0.46331922360159 0.464385873684192 17.0087291638925 17.0083914376126 2516911.862874751 38.5090765684712 26625.8822094676 42.3081985898638 2.8056830354278 65694.496136394 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18
2196-Jun-25 07:46 < 00:01 Jupiter 1.02151306668922 1.02128127507104 1.02174485774653 5.98694615343589 5.84680731710768 2523308.823521303 0.637046073384829 11492.1585428142 111.663092948528 -12.4878347376521 184764.713991941 T 85 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:47 2018-Dec-18 03:18

Alternate Designations
 2010 LR68 = 2010 RK42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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