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35333 (1997 EW55)
Classification: Outer Main-belt Asteroid          SPK-ID: 2035333
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05375261895947794 4.17e-08  
a 3.209674992860578 2.3264e-08 au
q 3.037146555985579 1.4277e-07 au
i 1.104851380422712 4.554e-06 deg
node 351.5191834553696 0.00022128 deg
peri 268.6658115237967 0.00022527 deg
M 301.583956894378 4.1759e-05 deg
tp 2459341.315744977790
(2021-May-06.81574498)
0.00024358 TDB
period 2100.34198944564
5.75
2.2835e-05
6.252e-08
d
yr
n .1714006584684895 1.8635e-09 deg/d
Q 3.382203429735578 2.4514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      803  
   data-arc span      8450 days (23.13 yr)  
   first obs. used      1997-03-10  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:04:56  

Additional Information
 Earth MOID = 2.02201 au 
 Jupiter MOID = 1.64792 au 
 T_jup = 3.189 
[ 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 14.5   n/a MPO296410  

35333 (1997 EW55)          Discovered 1997-Mar-10 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
1978-Oct-14 08:32 00:01 Jupiter 1.98838682025319 1.98838617472665 1.98838746577961 3.39986965595919 3.27217727574785 2443795.855795985 1.27748337976816 48.7490683154346 24.6867422503393 -76.7837816626063 2935733.23058715 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
1989-Nov-13 13:35 < 00:01 Jupiter 1.81066134470836 1.81066085880901 1.8106618306076 2.79782528116425 2.62530601521076 2447844.066190245 0.919523896463862 44.0496328844949 15.706691856552 -87.877364248251 3059877.92545999 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2000-Dec-18 20:34 < 00:01 Jupiter 1.68243302245318 1.68243261316001 1.68243343174616 2.39726514421098 2.17714911225099 2451897.356816517 0.541261091055253 42.4804991909748 7.12302042168762 -87.661764496225 2851796.18716115 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2012-Jan-28 19:25 < 00:01 Jupiter 1.62987544138941 1.62987502699412 1.62987585578452 2.28941929905878 2.04989508794 2455955.309207688 0.268837520660483 46.8145273739173 3.13970194384786 -86.5879467989639 2652590.17479039 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2023-Mar-05 11:51 < 00:01 Jupiter 1.66828297670235 1.66828254469375 1.66828340871095 2.52305733661994 2.3130879937018 2460008.994067811 0.467874689884144 50.321269340725 5.49636283075657 -83.194158719865 2797401.56726546 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2034-Mar-30 23:56 < 00:01 Jupiter 1.7893685277931 1.78936797701005 1.78936907857636 3.07337753084437 2.91529099579188 2464052.497459334 0.847323612557904 58.7016758974898 14.1573869913126 -77.2004195501362 3036927.5885056 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2045-Apr-17 01:47 00:01 Jupiter 1.96757608304812 1.96757534818015 1.9675768179162 3.82573828085537 3.71150814285108 2468087.574041209 1.19671544562342 55.3866172899494 24.114108146314 -66.3188865272873 2908565.0689805 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2145-Feb-11 09:26 00:04 Jupiter 1.99713208520668 1.99713039728742 1.99713377312616 3.36641469039901 3.23797915582329 2504546.892754490 3.70526643777275 96.6025925900718 33.0120840987252 -48.5980391729153 1725199.14998772 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2156-Mar-17 22:27 00:04 Jupiter 1.82953982981047 1.82953816763428 1.82954149198573 2.81491468297102 2.64533630540063 2508599.435207800 4.04204800254926 56.8208432796049 45.4540668227646 -13.0644520214944 1012281.88487639 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2167-Apr-24 15:48 00:04 Jupiter 1.70048167542661 1.70048046546545 1.70048288538758 2.43098201031768 2.21663229315607 2512654.158228362 4.37467148850683 69.3338133620389 20.5607627660663 71.2701320391237 1758751.30911316 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2178-Jun-03 21:02 00:05 Jupiter 1.64565442138262 1.64565394078294 1.64565490198285 2.32181362193433 2.08839972436486 2516712.376713186 4.78953981957647 121.593565216108 7.50292947794956 85.360904402019 2816581.71127204 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2189-Jul-09 19:35 00:05 Jupiter 1.67428036494857 1.67427941460736 1.67428131529844 2.53721718785252 2.32930594503515 2520766.315653367 5.35653453482783 226.44277619457 6.27262876072844 -86.533024752253 2818244.70178622 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05
2200-Aug-05 01:24 00:06 Jupiter 1.78675999720042 1.7867580116825 1.78676198273369 3.08175180634647 2.92388169903411 2524809.558415782 5.94864157568369 293.006570334881 13.0923190363383 -76.823362224668 3054164.28586695 T 20 CATAB v2.0f-lin.ifort 2020-May-20 08:05:08 2020-May-20 08:05

Alternate Designations
 1997 EW55 = 1997 JD3 = 1999 RZ247 = 1999 SP23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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