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 ]  
100314 (1995 MK1)
Classification: Main-belt Asteroid          SPK-ID: 2100314
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036363948747357 4.225e-08  
a 2.979417754907996 2.2707e-08 au
q 2.670641639963552 1.2402e-07 au
i 11.07398442420751 9.0935e-06 deg
node 196.5145948022043 2.1566e-05 deg
peri 101.4352676067701 6.1269e-05 deg
M 300.2898858007089 6.2031e-05 deg
tp 2459512.059451160678
(2021-Oct-24.55945116)		 0.00032585 TDB
period 1878.43222077066
5.14		 2.1474e-05
5.879e-08		 d
yr
n .1916491827702485 2.1909e-09 deg/d
Q 3.288193869852439 2.506e-08 au
   Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      9095 days (24.90 yr)  
   first obs. used      1995-06-22  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58184  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:37  

Additional Information
 Earth MOID = 1.68193 au 
 Jupiter MOID = 1.9604 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457143.5 (2015-May-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1022148205104662 4.1916e-08  
q 2.676146670354729 1.2285e-07 au
tp 2457630.193863347065
(2016-Aug-29.69386335)		 0.00031735 TDB
node 196.5404928036876 2.1568e-05 deg
peri 100.9873536244866 6.2006e-05 deg
i 11.07104669889011 9.0916e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      9095 days (24.90 yr)  
   first obs. used      1995-06-22  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58184  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:37  

Additional Information
 Jupiter MOID = 1.9604 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.756955834620146E-15 -5.078602666467016E-15 5.757664824702191E-12 5.106264909172231E-15 1.07270888735611E-12 -4.662425916968912E-15
q -5.078602666467016E-15 1.509187521936438E-14 -1.332635060466157E-11 -1.027342598848144E-14 -2.518177343517555E-12 1.622554417084035E-14
tp 5.757664824702191E-12 -1.332635060466157E-11 1.007127249921329E-7 1.102646113527806E-10 1.845509527260059E-8 -5.473279969412576E-11
node 5.106264909172231E-15 -1.027342598848144E-14 1.102646113527806E-10 4.651662806373364E-10 -4.355729147531241E-10 -2.133326633411267E-11
peri 1.07270888735611E-12 -2.518177343517555E-12 1.845509527260059E-8 -4.355729147531241E-10 3.844771726535597E-9 1.11145416516339E-11
i -4.662425916968912E-15 1.622554417084035E-14 -5.473279969412576E-11 -2.133326633411267E-11 1.11145416516339E-11 8.265650600347112E-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 14.98   n/a E2021B55  

100314 (1995 MK1)          Discovered 1995-Jun-22 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
1940-Nov-06 14:38 00:03 Jupiter 1.94546117792919 1.94546002418377 1.94546233168124 4.34665730323076 4.245310574567 2429940.109670091 2.67644732618208 245.875656395938 31.8822804368813 -81.1705599078381 1575995.49115964 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 15:31:39 2021-Apr-13 15:31
1977-Mar-27 19:05 00:02 Jupiter 1.95467063485799 1.9546699277882 1.95467134192767 3.56418014738107 3.44045272022994 2443230.295277225 1.51625040252574 146.558692108497 25.7336976107252 87.5358757067617 1380304.49816353 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 15:31:39 2021-Apr-13 15:31
2095-May-01 16:44 00:03 Jupiter 1.95479311084034 1.95479228323161 1.95479393845073 4.11351953884696 4.00679823473003 2486364.197393392 2.83484769677442 214.147984637169 33.3982027865433 84.395339399875 1748795.22930746 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 15:31:39 2021-Apr-13 15:31
2131-Sep-27 23:35 00:04 Jupiter 1.98590189396117 1.98590066383128 1.98590312409455 3.20756071077899 3.07171126719305 2499661.482511611 4.39516118928916 170.568643569684 41.3376982765542 67.558132464452 1343703.64016121 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 15:31:39 2021-Apr-13 15:31

Alternate Designations
 1995 MK1 = 2001 QV130 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 08:14 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin