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442037 (2010 PR66)
Classification: Apollo [NEO, PHA]          SPK-ID: 2442037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 100 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6869418495677011 1.1176e-08  
a 2.927337404019098 4.7482e-09 au
q .9164268333935062 3.1977e-08 au
i 17.59010363092323 7.183e-06 deg
node 292.749580070326 6.0542e-06 deg
peri 319.5338380871164 6.4804e-06 deg
M 355.2562599467438 7.7981e-07 deg
tp 2459024.606046038804
(2020-Jun-24.10604604)
4.0086e-06 TDB
period 1829.395472041672
5.01
4.451e-06
1.219e-08
d
yr
n .1967863184870721 4.7879e-10 deg/d
Q 4.93824797464469 8.0099e-09 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   # delay obs. used      4  
   # Doppler obs. used      0  
   data-arc span      3691 days (10.11 yr)  
   first obs. used      2010-07-22  
   last obs. used      2020-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .35765  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-31 09:32:04  

Additional Information
 Earth MOID = .000550253 au 
 Jupiter MOID = .841709 au 
 T_jup = 2.817 
[ 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 19.3   n/a MPO323854  
diameter diameter 0.695 km 0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  
rotation period rot_per 2.0734 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Lister, T. UNPUBLISHED.]
[Warner, B.D. (2016) Minor Planet Bull. 43, 66-79.]
geometric albedo albedo 0.063   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  

442037 (2010 PR66)          Discovered 2010-Jul-22 by WISE at WISE
Reference: Last Updated: 2015-09-02

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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
1901-Apr-13 22:03 00:03 Earth 0.245959141075254 0.245957076358035 0.24596120667014 14.4825649715951 14.4818169483064 2415488.418652885 3.45760683422053 756.426716401445 21.6231310737301 -82.3448476348695 1769622.62233784 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
1917-Oct-28 21:55 < 00:01 Jupiter 1.35376648571879 1.35376437188846 1.3537685995529 7.83886623521261 7.75863821520877 2421530.413243060 0.376502811800736 191.88977503711 74.1597270853446 -65.8271683775013 2133831.30473041 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
1954-Jan-26 10:35 < 00:01 Jupiter 0.887168415881091 0.887167561315797 0.887169270446587 7.3301151577299 7.1986868019851 2434768.940704493 0.455990639009442 50.9334198931335 27.7026048275436 -42.8413202740194 3327063.3934958 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
1977-Mar-12 23:34 < 00:01 Jupiter 1.70103349546687 1.70103243764114 1.70103455329271 9.34134331016265 9.28788475390255 2443215.482068192 0.337431556515885 81.7236587523151 49.5214814258178 73.8957174413047 3936526.01191306 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2000-Aug-18 04:47 < 00:01 Earth 0.430503927718739 0.430502731345204 0.430505124092323 27.7785853154072 27.7783625094206 2451774.699047953 0.0973844754986736 60.1083813024259 4.3040290284284 -7.03690710825846 2003207.44118612 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2005-Aug-03 17:19 < 00:01 Earth 0.186646147128256 0.186645639433469 0.186646654823064 21.1641347672778 21.1634602396696 2453586.221357446 0.0520801670146467 25.5473524164109 4.62964140639994 -7.84037562049487 1308507.20990286 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2010-Jul-22 16:12 < 00:01 Earth 0.0264443949591179 0.0264441417301007 0.0264446481881381 17.155971427342 17.1500973756611 2455400.174771680 0.0362535922839036 12.6357564632769 4.88166850273238 -2.29619983036853 309902.969421695 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2013-Apr-18 21:06 < 00:01 Jupiter 0.947955210606479 0.94795414468924 0.947956276523718 6.65634065822039 6.5207222908164 2456401.379070126 0.662066022853316 53.0089266223972 17.6239379011769 -5.30270138640228 2493686.02433727 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2015-Jul-21 09:27 < 00:01 Earth 0.0630349456985712 0.0630349159063304 0.0630349754908371 17.6729781847707 17.6705862428897 2457224.893928460 0.00772603235883411 5.43650184761915 1.37224687683028 -83.7975381662665 5512445.9773143 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2020-Jul-27 03:48 < 00:01 Earth 0.144067513908646 0.144067285704264 0.144067742113027 19.6596141151119 19.6586733489305 2459057.658033598 0.0237847342857973 11.3942023813934 5.36247502949456 -3.31034219032009 1811334.63089587 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2025-Jul-30 00:17 < 00:01 Earth 0.179614444041362 0.179614046949825 0.17961484113291 20.5692388828294 20.5685176749045 2460886.511987120 0.0394896484998338 19.8433978911689 5.37584630662966 -3.8906311711688 1324404.76018642 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2030-Aug-01 07:21 < 00:01 Earth 0.204712295471587 0.204711788568116 0.204712802375069 21.2889573830221 21.2883459902893 2462714.805950713 0.0488057103367261 25.3784815815419 5.32265880796706 -5.24619324152865 1245426.52843721 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2035-Aug-06 05:29 < 00:01 Earth 0.28737038759163 0.287369819874098 0.287370955309178 23.2858441414012 23.285445958992 2464545.728754155 0.0502019304282478 28.4137092419367 5.33786279571354 -4.99886173152365 1567573.02998438 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2040-Aug-14 03:10 < 00:01 Earth 0.459576212996686 0.459575634986243 0.45957679100713 27.5709648420013 27.5707545588357 2466380.632207043 0.0477098847687874 28.8994249633974 5.38963664636075 -4.24663095513852 2402708.65395505 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2048-Dec-24 16:11 < 00:01 Jupiter 0.927045908840621 0.92704496187959 0.927046855801705 8.87624004080695 8.7727007795064 2469435.173964674 0.255215189036545 50.2239913280971 35.3784022353539 -30.9549151333999 2266461.6547287 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2060-Aug-07 20:27 < 00:01 Earth 0.30916093641837 0.309159512457233 0.309162360379894 24.3020990788103 24.3017444392953 2473679.352394831 0.111931159924867 73.0211051728838 4.74263671942496 -13.519215010481 2213501.72023798 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2065-Jul-19 18:45 < 00:01 Earth 0.0459625466570864 0.0459609639855758 0.0459641293536132 17.8041111116786 17.8008547870456 2475486.281385359 0.242216920597296 95.3800399070409 4.45826582316289 -34.2072830952502 849553.464070743 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2070-Jul-02 03:08 < 00:01 Earth 0.111102255731782 0.111101252762989 0.111103258701901 15.1998135155011 15.1982356362586 2477294.630893637 0.255542120298489 53.5658139763311 3.51575884670183 21.0258965897065 1717133.88430584 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2072-Feb-21 11:35 < 00:01 Jupiter 1.56499173742671 1.564990304421 1.56499317043251 8.3403305783441 8.2751828712047 2477893.982614877 0.417112086876736 74.2208631479081 33.4697051645752 17.8415008018332 2971576.42644351 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2075-Jul-05 16:10 < 00:01 Earth 0.062421137471031 0.0624207448840012 0.0624215300580607 15.2851835076046 15.2823906441728 2479124.173292091 0.0768714884848319 19.5806395050362 5.3689453069381 1.14468758062556 485090.419576281 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2080-Jul-17 10:42 < 00:01 Earth 0.0588776461252987 0.0588762636251135 0.058879028625504 17.5281808982714 17.5255988933879 2480962.945526843 0.167636015849668 68.9622130146092 5.70284419562007 -1.50686182630099 131414.243555876 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2085-Jul-23 00:54 < 00:01 Earth 0.111821547690041 0.11182013038964 0.11182296499062 18.9506817468591 18.9494243382547 2482794.537399679 0.162931237366063 71.0238027125853 4.8870980107567 -5.70259066758703 399322.629435006 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2090-Jul-21 11:04 < 00:01 Earth 0.0849499147819942 0.084948827817963 0.084951001746262 18.4240547517451 18.42235226296 2484618.961287384 0.131399326171642 54.6641976399783 3.89891521273353 -7.47747580360287 468851.27741548 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2095-Jul-22 06:15 < 00:01 Earth 0.0962873255538228 0.0962867724124214 0.0962878786952296 18.5818435672041 18.580354302705 2486445.760306197 0.0639571165631986 27.5860903965947 5.27249787613399 0.935805270162849 511890.644475789 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2100-Jul-26 21:59 < 00:01 Earth 0.156192331153977 0.15619153280918 0.156193129498969 19.9279089445411 19.9270528923404 2488276.415752372 0.0800079245445449 40.7544003561605 7.22248527905523 -12.5640242386658 858222.238164142 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2105-Aug-06 08:15 < 00:01 Earth 0.313183049341402 0.313181558810518 0.313184539872571 23.7685922620221 23.7682343189856 2490112.843578180 0.121428080503976 75.8123020031582 5.89770773108537 -11.399302666397 1575275.45668005 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2108-Feb-13 20:32 < 00:01 Jupiter 1.03614335718881 1.03614193728306 1.0361447770945 6.63720293396399 6.51287267051127 2491034.355657296 0.639379197221701 70.6540854845503 5.82761309799501 -3.10912695170309 2381961.63339112 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2143-Oct-31 23:16 < 00:01 Jupiter 0.875998279449631 0.875996554093484 0.876000004805876 6.84672555735589 6.70401414819458 2504078.469565406 0.515986495910847 87.3664403119493 18.5699380451477 9.69334510198306 1823707.72187601 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2166-Apr-30 23:20 00:02 Earth 0.442842241013854 0.442836086274936 0.442848395867735 18.3473887860432 18.3470608471442 2512295.471973671 1.52778715922287 470.112185103444 12.4524224846088 49.2675221466187 3660174.09815027 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2171-Jul-08 09:20 < 00:01 Earth 0.0612006031652229 0.0611943414201723 0.0612068653472139 16.5774909704697 16.5748645015883 2514189.888613999 0.977525200082303 405.022180157124 6.88936622957564 39.5679435950338 817261.03675802 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
2179-May-18 18:05 < 00:01 Jupiter 0.943077801134554 0.943075329602973 0.943080272666188 6.75461780011076 6.62031476498654 2517061.253128245 0.788255439882225 123.553412728841 13.2507233852723 0.364322992184026 1224165.11084773 T 100 CATAB v2.0f-lin.ifort 2020-Aug-31 09:32:17 2020-Aug-31 09:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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