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52326 (1992 EL7)
Classification: Main-belt Asteroid          SPK-ID: 2052326
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698671879426404 3.5306e-08  
a 3.162202330014776 1.8445e-08 au
q 2.625047912509501 1.1181e-07 au
i 18.24470325185701 4.1854e-06 deg
node 143.905405979117 1.443e-05 deg
peri 291.6257129787659 1.9749e-05 deg
M 143.9527020607419 1.3849e-05 deg
tp 2458575.203014456747
(2019-Apr-01.70301446)
7.7171e-05 TDB
period 2053.917089175668
5.62
1.797e-05
4.92e-08
d
yr
n .1752748452686981 1.5335e-09 deg/d
Q 3.699356747520051 2.1578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1302  
   data-arc span      10691 days (29.27 yr)  
   first obs. used      1992-03-01  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48564  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:53:18  

Additional Information
 Earth MOID = 1.70311 au 
 Jupiter MOID = 1.70854 au 
 T_jup = 3.105 
[ 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 14.04   n/a MPCxxxxx  
diameter diameter 8.777 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

52326 (1992 EL7)          Discovered 1992-Mar-01 by UESAC at La Silla
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
1938-May-25 03:05 00:02 Jupiter 1.77125369247052 1.77125300651341 1.77125437844162 5.13514002167979 5.04115590764348 2429043.628144796 2.18956534570193 308.842743155423 18.7510235457789 85.1379193696167 3781719.94758822 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 21:53:21 2021-Jul-08 21:53
1949-Apr-19 17:10 00:02 Jupiter 1.82620205451318 1.82620116070764 1.82620294832442 4.26054652674744 4.15025587806677 2433026.214988840 1.9550616913703 204.288029543486 25.8581335877123 -78.3409854615003 2815122.67614761 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 21:53:21 2021-Jul-08 21:53
2057-Mar-12 06:16 < 00:01 Jupiter 1.78042267588276 1.78042217462858 1.78042317713865 5.18451041619382 5.0919213963855 2472434.761102454 0.986452176376664 144.251015287337 18.638389652471 83.8404774483528 3915669.25743169 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 21:53:21 2021-Jul-08 21:53
2068-Feb-09 21:35 00:01 Jupiter 1.7665422507435 1.76654152050818 1.76654298098204 4.51188662374972 4.40433422469013 2476421.399545988 1.34598528586874 160.219408382008 23.2547686270311 -79.4044752321333 3336580.72776591 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 21:53:21 2021-Jul-08 21:53
2175-Dec-23 11:48 00:04 Jupiter 1.80166106871961 1.80165895383353 1.80166318367349 5.17924642500029 5.08766401230555 2515818.991453465 4.21755278384869 576.37273676217 19.0387239390421 79.7948244222456 3749761.20122397 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 21:53:21 2021-Jul-08 21:53
2186-Nov-22 03:37 00:04 Jupiter 1.71889103147095 1.7188897717122 1.71889229129225 4.67369294999027 4.56704066815918 2519805.651028903 4.39473149833128 559.981992884892 20.6859465863059 -83.4130840674843 3407771.25092443 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 21:53:21 2021-Jul-08 21:53
2197-Sep-25 05:46 00:06 Jupiter 1.97876018504718 1.97875665330226 1.97876371679616 3.51606992418064 3.3921428839653 2523765.740068451 5.85741924617618 234.363074647256 80.134862770565 -26.2617860702146 1025498.46718502 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 21:53:21 2021-Jul-08 21:53

Alternate Designations
 1992 EL7 = 2001 RL63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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