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(2013 PY6)
Classification: Amor [NEO]          SPK-ID: 3645265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4639322059390104 3.1675e-07  
a 2.28339874169237 1.9557e-08 au
q 1.224056526420668 7.2713e-07 au
i 3.420766735428385 7.388e-06 deg
node 196.9062441905764 0.00011409 deg
peri 194.0511206809362 0.00016839 deg
M 318.0231508757334 2.594e-05 deg
tp 2459147.452980396311
(2020-Oct-24.95298040)
8.948e-05 TDB
period 1260.291661864851
3.45
1.6192e-05
4.433e-08
d
yr
n .2856481645425701 3.6699e-09 deg/d
Q 3.342740956964072 2.8631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      13888 days (38.02 yr)  
   first obs. used      1982-09-12  
   last obs. used      2020-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-20 06:35:54  

Additional Information
 Earth MOID = .230107 au 
 Jupiter MOID = 2.10454 au 
 T_jup = 3.450 
[ 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 19.0   n/a E2013R79  

[ 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
1920-Oct-19 21:23 < 00:01 Earth 0.229620890467212 0.229618107484775 0.229623673617948 3.21233428671711 3.20871998324392 2422617.391087741 0.909488927574776 402.326401732107 79.3931897426494 73.1974274399524 1331160.45419525 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1951-Oct-12 11:57 00:01 Earth 0.306989961976683 0.30697809410957 0.307001829928797 3.55346660669629 3.55102325896969 2433931.997679787 1.23376292204233 644.667043069167 48.1115227829985 -23.4825680486189 469323.744749164 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1958-Nov-22 12:00 00:03 Earth 0.482270625322381 0.48225781515332 0.482283477942376 1.47185227961167 1.46809380018882 2436530.000052664 2.73270142436612 7232.45387325538 83.1846694471739 84.8282486306009 594374.727214746 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1982-Sep-19 00:02 00:01 Earth 0.493047817139593 0.493039388116591 0.493056247521938 1.77276002357885 1.76970898814016 2445231.501266137 1.4613840724112 1371.71615196074 60.33293660912 -72.183326405913 296605.468666994 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1989-Oct-29 13:53 < 00:01 Earth 0.306626532938397 0.306619935481589 0.306633130398012 3.68361613737018 3.68125637980973 2447829.078703227 0.665609923498096 332.257350986984 28.2710442886771 7.77792266830782 166865.541941014 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2020-Oct-20 17:36 < 00:01 Earth 0.229606776334832 0.229604678408742 0.229608874261039 3.20360935347323 3.19998497251433 2459143.233466569 0.428381073894431 104.930357307643 23.1594251133984 1.88936108442432 2584939.58179722 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2051-Oct-12 22:36 00:01 Earth 0.314265171566556 0.314258091944231 0.314272251201439 3.52745795527903 3.52505357977745 2470457.441851038 1.47449178954387 366.831908341927 39.8614103986622 -15.6765271753844 390466.695391583 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2058-Nov-16 08:46 00:02 Earth 0.433300847014124 0.433292110544063 0.433309583512559 2.2801372502199 2.27743877215102 2473048.865021178 2.22297727585957 472.423474616329 129.418745700995 22.6882193869543 274000.288007237 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2089-Oct-25 22:17 00:01 Earth 0.245285856910568 0.245279348688151 0.245292365195576 3.43795218974486 3.43479107890811 2484350.428501086 1.26571840793644 379.653249074873 40.5994880567034 31.598224498941 345246.570204045 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2120-Oct-18 11:09 00:02 Earth 0.268382482419068 0.268366574845334 0.268398390229296 3.42593874190631 3.42303964728 2495664.964263777 2.29635322745138 887.655603555344 53.9237712701242 -26.7430371518965 936859.570159523 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2151-Oct-01 22:03 00:06 Earth 0.430235554831024 0.430207881752374 0.430263228241225 2.61770977810871 2.61534287243692 2506970.418592488 6.04808987999532 1503.13431092083 21.6241471985639 -22.7774303912879 188080.276753264 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2158-Nov-07 04:51 00:05 Earth 0.356662400333412 0.356635460001972 0.356689340667974 3.53728910248345 3.53517651754404 2509563.701808972 4.85557801296912 1344.44038108426 43.0239217769591 0.347522318406552 82422.5752812529 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2189-Oct-23 18:08 00:02 Earth 0.233447474517263 0.233440561054147 0.233454388553693 3.19878509415987 3.195214992898 2520872.255426120 2.31347667527155 686.48454854604 80.7660383791809 -60.5453551128594 2485198.32770678 T 41 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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