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35332 (1997 EY52)
Classification: Main-belt Asteroid          SPK-ID: 2035332
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .120933912599187 4.008e-08  
a 3.017498146089425 1.7528e-08 au
q 2.652580289022038 1.1771e-07 au
i .8916213626620701 3.7935e-06 deg
node 83.88899562999889 0.00032683 deg
peri 134.8499422915841 0.0003274 deg
M 121.2594117220117 2.0161e-05 deg
tp 2458355.615555939609
(2018-Aug-25.11555594)
0.0001058 TDB
period 1914.559839643341
5.24
1.6682e-05
4.567e-08
d
yr
n .188032775234157 1.6384e-09 deg/d
Q 3.382416003156813 1.9648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      10872 days (29.77 yr)  
   first obs. used      1991-01-12  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:41:16  

Additional Information
 Earth MOID = 1.645 au 
 Jupiter MOID = 1.58822 au 
 T_jup = 3.236 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456858.5 (2014-Jul-20.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192464381078032 4.0077e-08  
q 2.660477374493513 1.1754e-07 au
tp 2456442.754501613063
(2013-May-30.25450161)
0.00010556 TDB
node 83.86628050172652 0.00032646 deg
peri 135.8047718463076 0.00032705 deg
i .8927399984778756 3.789e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      10872 days (29.77 yr)  
   first obs. used      1991-01-12  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:41:16  

Additional Information
 Jupiter MOID = 1.58822 au 
 T_jup = 3.236 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.606194042928515E-15 -4.67285275393159E-15 -1.15425331841646E-12 -2.698253960876901E-15 -2.433778079872294E-13 3.301020238396288E-17
q -4.67285275393159E-15 1.381582754090918E-14 3.55284846067865E-12 6.383297234795936E-15 7.548351943639875E-13 -1.22733063222254E-16
tp -1.15425331841646E-12 3.55284846067865E-12 1.114205219019654E-8 2.438643554433325E-11 2.109287316996753E-9 -1.19642517758183E-13
node -2.698253960876901E-15 6.383297234795936E-15 2.438643554433325E-11 1.06577458648687E-7 -1.065597744927172E-7 1.533964459167471E-10
peri -2.433778079872294E-13 7.548351943639875E-13 2.109287316996753E-9 -1.065597744927172E-7 1.069609205314661E-7 -1.534034743779513E-10
i 3.301020238396288E-17 -1.22733063222254E-16 -1.19642517758183E-13 1.533964459167471E-10 -1.534034743779513E-10 1.435646426819076E-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 14.5   n/a MPO436012  

35332 (1997 EY52)          Discovered 1997-Mar-08 by Elst, E. W. at La Silla
Reference: 20020227/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
1906-Apr-10 08:30 00:03 Jupiter 1.81635073220249 1.8163490081469 1.81635245625623 2.34715870059399 2.1392732212009 2417310.854120663 2.96553768612133 52.2249423078723 27.5191556611483 79.8192319117734 815425.021729265 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41
1915-Apr-27 05:36 00:03 Jupiter 1.79653921987936 1.79653781227069 1.79654062749058 2.45279533207716 2.25238891979234 2420614.733535429 2.78324818500292 146.23238929017 6.7664636728819 -80.2843993171938 2299540.29835838 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41
1953-May-01 13:30 00:02 Jupiter 1.70828743820449 1.70828648037066 1.70828839603725 1.9634159766682 1.69214052014281 2434499.062487362 1.78043827595563 57.2289990777455 18.5311046495659 -86.5073200749921 1285801.83048544 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41
1962-May-22 12:03 00:01 Jupiter 1.91135089142976 1.91134997676899 1.91135180609074 2.9527328677885 2.79862889260143 2437807.002283493 1.48683328864626 68.638649831658 16.6667596037449 -68.8514309631105 2287796.77505633 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41
2000-May-28 12:03 < 00:01 Jupiter 1.63205029222828 1.63204986585357 1.63205071860261 1.71594712934603 1.38075658558197 2451693.002099015 0.463287399408915 65.9665853770098 43.6095982713501 81.0996707081915 2142411.18381807 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41
2047-Jul-06 19:51 < 00:01 Jupiter 1.59849366553531 1.5984933064011 1.59849402466925 1.62386005039598 1.25584456957351 2468898.326849717 0.985785889009702 91.1788969134572 56.0180600466567 64.8190884956945 2330036.84077026 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41
2094-Aug-20 16:16 00:02 Jupiter 1.5966211493844 1.59662065658581 1.59662164218427 1.64106815121619 1.27753117073166 2486110.177789095 2.4297246112589 157.705715372242 54.1862979941582 68.3130457623699 2244882.95656436 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41
2141-Oct-01 07:57 00:04 Jupiter 1.62269631919063 1.62269521032441 1.62269742806728 1.7604506409998 1.43360288311305 2503317.831326535 4.03386031700323 282.314122585807 36.2968334980213 73.7907331333531 2267630.92621189 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41
2179-Oct-08 19:31 00:05 Jupiter 1.94781783564757 1.94781494601358 1.94782072527912 2.79572698666206 2.6355976705081 2517204.313337922 5.16607443506087 100.055877350791 41.1316784602768 -25.4245654725659 674535.269636587 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41
2188-Nov-01 00:49 00:06 Jupiter 1.68473238753656 1.68473012024051 1.68473465485472 2.018188304308 1.75144407903842 2520515.534105953 5.70550475282779 378.708854319854 14.1787744668332 84.2014072480989 2347995.74566999 T 25 CATAB v2.0f-lin.ifort 2020-Nov-13 00:41:18 2020-Nov-13 00:41

Alternate Designations
 1997 EY52 = 1992 GV4 = 1999 TU81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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