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100170 (1993 UE8)
Classification: Main-belt Asteroid          SPK-ID: 2100170
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2125676039947331 5.7485e-08  
a 3.021583114965235 2.5659e-08 au
q 2.379292431946133 1.8341e-07 au
i 6.125947383283326 4.0842e-06 deg
node 100.5605387216476 6.4587e-05 deg
peri 313.5861127618647 6.609e-05 deg
M 6.9288828532701 1.4531e-05 deg
tp 2458963.575811256208
(2020-Apr-24.07581126)
7.7182e-05 TDB
period 1918.448937477931
5.25
2.4437e-05
6.69e-08
d
yr
n .1876515934134115 2.3903e-09 deg/d
Q 3.663873797984337 3.1114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      9509 days (26.03 yr)  
   first obs. used      1993-10-10  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55912  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:51:58  

Additional Information
 Earth MOID = 1.39599 au 
 Jupiter MOID = 1.71864 au 
 T_jup = 3.203 
[ 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 15.1   n/a MPO493563  
diameter diameter 5.823 km 0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100170 (1993 UE8)          Discovered 1993-Oct-20 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1913-Jul-06 23:03 00:04 Jupiter 1.87743873248622 1.87743681331051 1.877440651671 2.50802753517196 2.32118181945515 2419955.460098609 4.24993471792248 254.023634430542 12.7820011796563 82.6157499753241 1704350.47561041 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:52:16 2019-Nov-07 11:52
1922-Aug-14 11:26 00:04 Jupiter 1.92150487593438 1.921502953465 1.92150679842713 1.72088630432069 1.44216003256573 2423280.976340166 3.88784650586623 447.631052562276 51.648738770678 -76.6999571448007 1504009.41462433 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:52:16 2019-Nov-07 11:52
1960-Aug-07 13:14 00:02 Jupiter 1.79901488109992 1.79901395281606 1.79901580938725 2.12651997361037 1.89220393051816 2437154.051109706 2.37183687944716 171.252854754087 22.2505254902921 -89.6504901924659 1863178.729431 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:52:16 2019-Nov-07 11:52
2007-Sep-12 05:35 < 00:01 Jupiter 1.74787698152627 1.74787655424466 1.74787740880807 1.85867952687793 1.57654307303875 2454355.732773983 0.531438298970639 96.79894088633 45.8081632894357 83.8297449477265 1945012.45191789 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:52:16 2019-Nov-07 11:52
2054-Oct-21 23:43 00:02 Jupiter 1.72601259887162 1.72601216884771 1.7260130288965 1.68160502003604 1.35879229256817 2471562.488424935 1.57203524569074 150.312286323034 96.742964090707 -75.6548971801883 1523229.05260007 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:52:16 2019-Nov-07 11:52
2101-Dec-02 12:56 00:04 Jupiter 1.72733833685517 1.72733779600541 1.72733887770543 1.56443118817802 1.21108186423173 2488770.038819161 3.51245560810981 185.651972056378 160.336806363229 -31.2500849220797 1272927.83559561 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:52:16 2019-Nov-07 11:52
2149-Jan-09 01:40 00:06 Jupiter 1.76072137547699 1.76071997312294 1.76072277784456 1.52569463915534 1.16859441076365 2505974.569128031 5.56808214164085 336.533079506053 146.915599023992 68.0475815389009 1404827.8237915 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:52:16 2019-Nov-07 11:52
2186-Dec-28 13:15 00:07 Jupiter 1.9588605385532 1.95885739499348 1.95886368213174 2.95473313038501 2.80457419535283 2519842.052166320 7.01940389491288 360.680825937239 18.0090118152971 75.596967925264 1552908.88375209 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:52:16 2019-Nov-07 11:52
2196-Feb-11 02:42 00:08 Jupiter 1.82917393158528 1.82917115908596 1.82917670417496 1.59828829273189 1.2760876704736 2523173.612244948 7.6425258253638 764.692144965181 105.306943656131 89.8794448562617 1410390.46271825 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:52:16 2019-Nov-07 11:52

Alternate Designations
 1993 UE8 = 2003 QU95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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