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154029 (2002 CY46)
Classification: Apollo [NEO]          SPK-ID: 2154029
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 131 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4626604437193365 4.2316e-08  
a 1.889905628668474 1.4021e-08 au
q 1.015521051921046 8.1496e-08 au
i 44.1954618570229 1.4973e-05 deg
node 346.1635674502081 5.0784e-06 deg
peri 319.3923441716498 1.0618e-05 deg
M 74.26184012307232 1.9577e-05 deg
tp 2459200.740967400814
(2020-Dec-17.24096740)
4.9562e-05 TDB
period 948.9833758349303
2.60
1.0561e-05
2.891e-08
d
yr
n .379353326061446 4.2216e-09 deg/d
Q 2.764290205415902 2.0508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      6660 days (18.23 yr)  
   first obs. used      2002-02-11  
   last obs. used      2020-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52865  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:34:03  

Additional Information
 Earth MOID = .0868549 au 
 Jupiter MOID = 2.89465 au 
 T_jup = 3.519 
[ 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 16.49   n/a E2021B55  
diameter diameter 1.119 km 0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
rotation period rot_per 2.554 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Skiff, B.A. (2011) Minor Planet Bull. 38, 32-33.]
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.; Pravec, P.; Koehn, B.W. (2019). Minor Planet Bull. 46, 458-503.]
geometric albedo albedo 0.098   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

154029 (2002 CY46)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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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
1906-Aug-24 17:41 < 00:01 Earth 0.387214112814305 0.387202027615478 0.387226198255424 23.5332768495378 23.532984446774 2417447.236723643 0.62599244882843 772.44720691428 17.5419056208172 -38.7350483163302 2054984.80102806 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
1919-Aug-27 10:18 < 00:01 Earth 0.319955334034481 0.319943261224018 0.319967407085508 23.539518318802 23.539164542536 2422197.929297708 0.639589373474037 744.292323587342 16.5965994569081 -36.0256472970541 1722975.07161896 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
1932-Aug-29 06:38 < 00:01 Earth 0.251653451501736 0.251642048125713 0.251664855119411 23.6615967692094 23.6611492934403 2426948.776531143 0.623011304155383 688.984912052898 16.2329192926875 -34.3878947453605 1340289.75700358 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
1945-Aug-31 11:30 < 00:01 Earth 0.202918186499779 0.202908008769474 0.202928364487559 23.8198946456327 23.8193433855148 2431698.978829910 0.577746692010428 622.603227971869 16.0090508752891 -35.408960855498 1122825.08521444 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
1958-Sep-02 02:46 < 00:01 Earth 0.16912750721328 0.169119097021024 0.169135917660484 23.9889420462737 23.988285307045 2436448.615090476 0.503576278688406 532.222447655407 15.8275229503529 -38.0211119220327 1003208.69255702 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
1971-Sep-03 08:29 < 00:01 Earth 0.146777793567097 0.146771552336495 0.146784035006249 24.1413374470207 24.1405854823459 2441197.853168955 0.397188238750353 416.147710233155 15.7154814279399 -41.6287453205451 943289.031553207 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
1984-Sep-02 21:04 < 00:01 Earth 0.141341178187309 0.141336946362348 0.141345410121215 24.1873451344828 24.1865657308148 2445946.377919587 0.274166239693354 288.156095453707 15.6712680931442 -42.9963612961914 934761.686274006 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
1997-Sep-03 00:14 < 00:01 Earth 0.144680730735638 0.144678516184977 0.144682945313356 24.1766130280933 24.1758512770707 2450694.509700877 0.140478767002239 148.756623600045 15.7209292106614 -42.3586538268521 946954.003821356 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2010-Sep-02 11:31 < 00:01 Earth 0.164026889989275 0.164026393135154 0.16402738684346 24.0357372505237 24.0350614072991 2455441.979901922 0.0267968573333921 25.4943792204905 13.1441049941319 -15.9660855109081 1069236.92524281 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2023-Sep-01 08:25 < 00:01 Earth 0.198828260948873 0.198825788005937 0.198830733907348 23.8548348949714 23.8542731192817 2460188.850848035 0.140531583348478 151.72030916741 15.8815717578087 -35.8580475173938 1129084.2782846 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2036-Aug-29 19:57 < 00:01 Earth 0.247169794727543 0.247164858953204 0.247174730551113 23.6709952452663 23.6705398331095 2464935.331505246 0.263679949216965 301.608835152372 16.2315513162572 -35.367350349417 1347110.94725129 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2049-Aug-27 19:10 < 00:01 Earth 0.311171393752507 0.311164111239184 0.311178676357419 23.5695068886098 23.5691435884889 2469681.298796006 0.371537901837099 450.440022898044 16.8454306418613 -36.3015868114545 1654750.84817176 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2062-Aug-25 20:33 < 00:01 Earth 0.374753653537874 0.374744241986757 0.374763065235252 23.5910118214728 23.5907104357416 2474427.356114440 0.46685818696495 597.306030230535 18.060123131522 -38.2326650470708 1906531.23571658 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2075-Aug-23 20:40 < 00:01 Earth 0.444835929813069 0.44482470177163 0.444847158059097 23.7181893374641 23.7179367956598 2479173.360787875 0.533097311125896 734.923993564632 20.5889665425939 -40.3916047172223 2029376.05877803 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2132-Sep-23 08:29 < 00:01 Earth 0.421593265869881 0.42157748350201 0.421609048306267 30.3526952834718 30.3524870632431 2500022.853622832 0.918119956387148 831.42148286704 21.0469996429718 18.8196287705666 931997.52705296 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2145-Sep-20 17:26 < 00:01 Earth 0.351500458493913 0.35148452561047 0.351516391492165 29.1599345399583 29.1596745827574 2504768.226379074 0.919254088326172 855.374863913502 19.8279604693543 21.7510438918637 949123.017746913 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2158-Sep-18 06:32 < 00:01 Earth 0.286069980175601 0.28605463797941 0.286085322562015 28.066804649643 28.0664727936488 2509513.772194437 0.884219953057627 848.950060918877 18.6170725907633 25.6932719157691 965513.942834827 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2171-Sep-15 22:08 < 00:01 Earth 0.222981872575366 0.22296805015719 0.222995695316008 27.095023091278 27.0945820727783 2514259.422438189 0.822082719059286 808.716091430241 17.5059082343359 31.5448806023998 970665.164083761 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2184-Sep-13 05:10 < 00:01 Earth 0.177388976454969 0.177377649822664 0.177400303547198 26.4421775118356 26.4416094531853 2519005.715144629 0.719454702811813 722.551538847358 16.7973214531808 38.5953652217063 964617.064212465 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
2197-Sep-11 22:47 < 00:01 Earth 0.145514877144763 0.14550670486761 0.145523049961322 25.9553935353246 25.9546880576999 2523752.449224888 0.586428602894364 601.313711721772 16.2981687940971 47.3561286689601 965927.345484868 T 131 CATAB v2.0f-lin.ifort 2021-Apr-13 19:34:05 2021-Apr-13 19:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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