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52703 (1998 FW72)
Classification: Main-belt Asteroid          SPK-ID: 2052703
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360696355216151 3.0483e-08  
a 3.090032439220559 1.5782e-08 au
q 2.66957285146585 9.1226e-08 au
i .9338460602914568 4.0381e-06 deg
node 30.56712077773364 0.00021039 deg
peri 85.69928978555846 0.00021099 deg
M 179.7865667796234 1.7328e-05 deg
tp 2458405.673249344233
(2018-Oct-14.17324934)
9.1617e-05 TDB
period 1984.006016830527
5.43
1.5199e-05
4.161e-08
d
yr
n .1814510626208202 1.3901e-09 deg/d
Q 3.510492026975268 1.7929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1174  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1996-12-28  
   last obs. used      2021-08-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:14:21  

Additional Information
 Earth MOID = 1.68651 au 
 Jupiter MOID = 1.58042 au 
 T_jup = 3.211 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457266.5 (2015-Sep-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391337872297715 3.0576e-08  
q 2.655688335138331 9.1895e-08 au
tp 2456426.302323601032
(2013-May-13.80232360)
8.3812e-05 TDB
node 30.59932341391463 0.00021029 deg
peri 85.32863958225217 0.00021086 deg
i .9347143749634371 4.0415e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1174  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1996-12-28  
   last obs. used      2021-08-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:14:21  

Additional Information
 Jupiter MOID = 1.58042 au 
 T_jup = 3.211 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.348782243473585E-16 -2.78012726198695E-15 7.377197599805768E-14 -3.613138249621011E-16 2.148028087155889E-14 3.042280207967287E-17
q -2.78012726198695E-15 8.444639961097128E-15 1.018772284228901E-13 3.363058454034589E-15 5.474376379516866E-15 -3.176941141512179E-17
tp 7.377197599805768E-14 1.018772284228901E-13 7.024482560729799E-9 -7.690384898521834E-12 1.311542480702189E-9 2.088272335328315E-14
node -3.613138249621011E-16 3.363058454034589E-15 -7.690384898521834E-12 4.422391216325399E-8 -4.421876068823202E-8 3.424369197719974E-11
peri 2.148028087155889E-14 5.474376379516866E-15 1.311542480702189E-9 -4.421876068823202E-8 4.446369168241729E-8 -3.422645261869762E-11
i 3.042280207967287E-17 -3.176941141512179E-17 2.088272335328315E-14 3.424369197719974E-11 -3.422645261869762E-11 1.633366462976326E-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 14.48   n/a E2021B10  
diameter diameter 6.331 km 2.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52703 (1998 FW72)          Discovered 1998-Mar-26 by ODAS at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ 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
1902-Jul-15 13:32 00:03 Jupiter 1.59009078083976 1.59009048943245 1.59009107224735 1.57637125068913 1.19145710229101 2415946.063866959 2.84699558004007 128.90048769107 72.9586407904037 -72.8762885161427 2418301.17460379 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 17:14:23 2021-Aug-25 17:14
1962-Jul-16 04:18 00:01 Jupiter 1.60824506534296 1.60824452457677 1.60824560610841 1.76972579685788 1.44172790243294 2437861.679147392 1.33718072752333 69.0101972680112 48.7877058923217 -76.3070357433188 1645357.76486546 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 17:14:23 2021-Aug-25 17:14
1972-Apr-15 09:42 00:01 Jupiter 1.84737422831585 1.84737362222385 1.84737483440765 2.22674067733511 2.01031651704883 2441422.904359263 1.06136472672358 38.0965973741811 8.66699400961634 84.8174745194776 2277623.76945219 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 17:14:23 2021-Aug-25 17:14
2022-Jul-22 05:38 < 00:01 Jupiter 1.70982458308879 1.70982419658811 1.70982496958937 2.27807125865349 2.04910649297863 2459782.734958508 0.263169050851652 49.5183849366544 3.78467729887323 -86.8740973915333 2839866.91616593 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 17:14:23 2021-Aug-25 17:14
2032-Apr-17 02:27 < 00:01 Jupiter 1.69078561609034 1.69078520454318 1.69078602763721 1.77954502922767 1.47134386343928 2463339.601896011 0.47104607162222 50.5821764024157 24.8801629113885 76.5954257756506 2701944.19730239 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 17:14:23 2021-Aug-25 17:14
2082-Jul-25 16:15 00:02 Jupiter 1.86564556998922 1.86564474376497 1.86564639621368 3.04897293992117 2.89624155886837 2481701.176836248 1.67745086832499 68.9751779302372 18.3476075681611 73.3298224367584 2328166.89492255 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 17:14:23 2021-Aug-25 17:14
2092-Apr-21 15:28 00:02 Jupiter 1.5927216360639 1.5927211071497 1.59272216498 1.57683229852977 1.19280492590382 2485259.144329536 1.95532967164573 137.683253053109 52.6962544897771 72.560055508214 3169122.66559856 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 17:14:23 2021-Aug-25 17:14
2152-Apr-26 18:22 00:04 Jupiter 1.5834895440135 1.58348913214923 1.58348995587786 1.66619421396787 1.30628692646245 2507178.265577544 3.51319129917617 167.92459373914 57.290014550288 -70.4415054001626 2048947.64176023 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 17:14:23 2021-Aug-25 17:14
2162-Jan-27 01:46 00:04 Jupiter 1.89611300861796 1.89611098364474 1.89611503358946 2.42972295888344 2.23833045977471 2510740.573480417 3.63600062586032 60.7973154566552 28.0509665252983 44.8351488175345 927789.031767885 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 17:14:23 2021-Aug-25 17:14

Alternate Designations
 1998 FW72 = 2001 UP13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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