Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
100117 (1993 KM1)
Classification: Main-belt Asteroid          SPK-ID: 2100117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05823495663443294 4.8188e-08  
a 3.116185525420608 2.3809e-08 au
q 2.934714596482892 1.5206e-07 au
i 5.195113608861557 6.8739e-06 deg
node 173.5551499861502 4.5842e-05 deg
peri 51.67533155040948 6.8795e-05 deg
M 9.698268720412969 5.0087e-05 deg
tp 2459146.371611388412
(2020-Oct-23.87161139)
0.00027961 TDB
period 2009.247264839845
5.50
2.3027e-05
6.304e-08
d
yr
n .1791715764902113 2.0534e-09 deg/d
Q 3.297656454358325 2.5195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      9895 days (27.09 yr)  
   first obs. used      1993-04-20  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:30:41  

Additional Information
 Earth MOID = 1.92831 au 
 Jupiter MOID = 1.67654 au 
 T_jup = 3.209 
[ 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 15.41   n/a E2021B55  

100117 (1993 KM1)          Discovered 1993-May-25 by Spacewatch at Kitt Peak
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
1941-Apr-05 03:21 00:03 Jupiter 1.72863563338107 1.72863477043081 1.72863649633319 2.53599571457748 2.33479862481716 2430089.639399875 2.68493248021714 119.215226394891 15.4705368296901 74.7041501942375 2603545.41719586 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:30:42 2021-Apr-13 15:30
1951-May-08 15:18 00:02 Jupiter 1.72851561283344 1.72851477506555 1.7285164506027 2.83665923872289 2.6583035839684 2433775.137604380 2.25007147010408 132.978170747565 21.3879522666699 -81.2700843528901 1915236.15200471 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:30:42 2021-Apr-13 15:30
2012-Dec-23 07:46 < 00:01 Jupiter 1.81978726799548 1.81978682029029 1.81978771570077 2.6688555783337 2.48835032109426 2456284.823514083 0.303736712618504 61.7529976671042 9.62248101785432 78.7315989318863 3225645.99528093 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:30:42 2021-Apr-13 15:30
2023-Jan-22 05:32 < 00:01 Jupiter 1.67643933234039 1.67643874265418 1.6764399220264 2.66645129288424 2.469708618831 2459966.730779310 0.416133466110861 46.1672562244129 19.8152652357513 -85.5473525709322 1818060.24493586 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:30:42 2021-Apr-13 15:30
2084-Sep-09 20:05 00:03 Jupiter 1.92576829936846 1.92576713624063 1.92576946249596 2.9426725183766 2.78920226122067 2482478.336665660 2.50134320685741 61.8285648349713 41.0190442521907 76.5469716249785 1496501.82383129 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:30:42 2021-Apr-13 15:30
2094-Oct-09 02:10 00:03 Jupiter 1.66830439412671 1.66830385634031 1.6683049319131 2.53017695210091 2.32085462564393 2486159.590382422 2.93090273322427 171.038412833482 16.9296491570387 86.2911974349949 1889132.90681067 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:30:42 2021-Apr-13 15:30
2104-Nov-15 21:37 00:03 Jupiter 1.8938339851462 1.89383237466741 1.89383559562855 3.36276364672441 3.22702243368674 2489849.400539563 3.22049865690872 164.514205041315 23.611151533101 -67.2865563124147 2346595.90645835 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:30:42 2021-Apr-13 15:30
2166-Jun-28 23:57 00:06 Jupiter 1.70184978651352 1.70184863003771 1.70185094300017 2.44934414707321 2.23693379394096 2512354.497921146 5.56768535647777 252.877472345831 13.5252905772323 78.0485633662091 2231586.42967547 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:30:42 2021-Apr-13 15:30
2176-Aug-01 07:37 00:06 Jupiter 1.78937037331549 1.78936812277299 1.7893726238768 3.07000601476925 2.91173660474854 2516040.817540483 5.81588980034918 329.934965348555 22.3102237594117 -75.1531839865912 2085716.1090723 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:30:42 2021-Apr-13 15:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-23 16:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin