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362818 (2011 YK73)
Classification: Main-belt Asteroid          SPK-ID: 2362818
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03733745325077164 5.5082e-08  
a 3.177157520564904 5.9574e-08 au
q 3.058530550170475 1.5383e-07 au
i 10.85789583778335 5.1563e-06 deg
node 100.7685360794729 2.7515e-05 deg
peri 49.13812886682852 7.8692e-05 deg
M 210.2486834853283 7.5893e-05 deg
tp 2460256.948132099743
(2023-Nov-08.44813210)
0.00044599 TDB
period 2068.50487037661
5.66
5.8179e-05
1.593e-07
d
yr
n .1740387490286428 4.895e-09 deg/d
Q 3.295784490959333 6.1798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      5347 days (14.64 yr)  
   first obs. used      2006-01-25  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57982  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 20:27:03  

Additional Information
 Earth MOID = 2.08453 au 
 Jupiter MOID = 1.79263 au 
 T_jup = 3.172 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458078.5 (2017-Nov-21.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03325005761902947 5.3081e-08  
q 3.072027887092364 1.4841e-07 au
tp 2458146.917889024575
(2018-Jan-28.41788902)
0.00049525 TDB
node 100.8516046317674 2.748e-05 deg
peri 42.48556276311925 9.039e-05 deg
i 10.86347049944948 5.1598e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      5347 days (14.64 yr)  
   first obs. used      2006-01-25  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57982  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 20:27:03  

Additional Information
 Jupiter MOID = 1.79263 au 
 T_jup = 3.172 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.81758173853458E-15 -7.41533499898048E-15 4.85415723528052E-12 -1.435799461819646E-14 7.897114901931558E-13 1.651818658480894E-15
q -7.41533499898048E-15 2.202554861780291E-14 -4.537107985103231E-12 3.152707161877237E-14 -6.6041401244664E-13 -5.915098546017902E-16
tp 4.85415723528052E-12 -4.537107985103231E-12 2.452712241239561E-7 -7.13743240370374E-11 4.268363797139635E-8 -5.521873839436231E-12
node -1.435799461819646E-14 3.152707161877237E-14 -7.13743240370374E-11 7.55165012662426E-10 -7.531992961539217E-10 -2.96593209257325E-12
peri 7.897114901931558E-13 -6.6041401244664E-13 4.268363797139635E-8 -7.531992961539217E-10 8.170367551573094E-9 1.836186865050942E-12
i 1.651818658480894E-15 -5.915098546017902E-16 -5.521873839436231E-12 -2.96593209257325E-12 1.836186865050942E-12 2.662334448769214E-11

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 15.68   n/a MPCxxxxx  
diameter diameter 4.418 km 0.699 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.039   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

362818 (2011 YK73)          Discovered 2010-Aug-07 by WISE at WISE
Reference: Last Updated: 2013-04-29

[ 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
1901-Apr-06 12:29 00:09 Jupiter 1.99732266590568 1.99731913885036 1.99732619297847 4.11048963736894 4.0059914062239 2415481.020030365 9.10753700249059 354.032219313536 39.3422019679292 -62.1906821493557 2903732.99003491 T 17 CATAB v2.0g-lin.ifort 2021-Aug-25 20:27:04 2021-Aug-25 20:27
1988-Jan-11 20:52 00:03 Jupiter 1.90427068347077 1.90426982458023 1.90427154236338 3.26584093923714 3.12667778687389 2447172.369447540 2.86922982195999 149.536074122932 22.284652133716 83.9133692696519 2087768.7141518 T 17 CATAB v2.0g-lin.ifort 2021-Aug-25 20:27:04 2021-Aug-25 20:27
1998-Sep-25 10:04 00:02 Jupiter 1.82948192554909 1.82948113647745 1.82948271462219 2.76803547371633 2.59539025553556 2451081.919381066 1.94731960400945 117.364679226364 14.4292113858681 75.3679860671223 2584987.09536477 T 17 CATAB v2.0g-lin.ifort 2021-Aug-25 20:27:04 2021-Aug-25 20:27
2009-Jun-26 06:26 < 00:01 Jupiter 1.81320588974795 1.8132052922599 1.81320648723631 3.39332419589181 3.25274767402711 2455008.767719918 0.859617284847963 74.3049341726727 18.4078789713833 74.5528643398376 2635317.12545141 T 17 CATAB v2.0g-lin.ifort 2021-Aug-25 20:27:04 2021-Aug-25 20:27
2020-Apr-23 13:51 < 00:01 Jupiter 1.92865959598942 1.92865903671162 1.9286601552671 4.00268746067007 3.89142047943376 2458963.077118075 0.275426300420137 60.566464736335 24.6119802250309 85.116918732702 2984088.55335581 T 17 CATAB v2.0g-lin.ifort 2021-Aug-25 20:27:04 2021-Aug-25 20:27
2107-Feb-12 04:17 00:07 Jupiter 1.92235129728776 1.92235022472712 1.92235236985114 3.70609936558153 3.58523870659708 2490667.678546562 7.23473089246908 163.686338283451 24.4163311866804 83.1550792965149 1402728.5544485 T 17 CATAB v2.0g-lin.ifort 2021-Aug-25 20:27:04 2021-Aug-25 20:27
2117-Nov-02 15:04 00:09 Jupiter 1.84680435332738 1.84680365963182 1.84680504704971 2.73668049720917 2.56361768522471 2494584.127883386 8.69721297583521 603.482671537016 21.2956732966307 -89.9554036955099 2695382.38723606 T 17 CATAB v2.0g-lin.ifort 2021-Aug-25 20:27:04 2021-Aug-25 20:27
2128-Jul-20 02:52 00:09 Jupiter 1.81107015914174 1.81106942232662 1.81107089598167 3.04722630258804 2.88967207594855 2498496.619319116 9.23560113003705 548.690798905868 21.7201258712235 87.3400876480873 2397964.43236611 T 17 CATAB v2.0g-lin.ifort 2021-Aug-25 20:27:04 2021-Aug-25 20:27
2139-May-07 05:11 00:10 Jupiter 1.88025763986399 1.88025499932257 1.88026028046676 3.80936209483982 3.68921065570787 2502439.716118849 9.52643262201405 574.941903009915 26.8323992267164 -79.2222761465357 2813484.86754127 T 17 CATAB v2.0g-lin.ifort 2021-Aug-25 20:27:04 2021-Aug-25 20:27

Alternate Designations
 2011 YK73 = 2010 PB47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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