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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2018 MZ4)
Classification: Apollo [NEO]          SPK-ID: 3825438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .301378900335429 0.00024231  
a 1.208805168127953 0.0002988 au
q .8444967958377669 8.4252e-05 au
i 9.269376790966009 0.006497 deg
node 264.8793937523825 0.00014968 deg
peri 286.2374916059804 0.0056611 deg
M 212.9360816754116 0.22346 deg
tp 2459198.806304444512
(2020-Dec-15.30630444)
0.37485 TDB
period 485.4370155054417
1.33
0.17999
0.0004928
d
yr
n .7415998131604459 0.00027497 deg/d
Q 1.573113540418139 0.00038886 au
  Orbit Determination Parameters
   # obs. used (total)      9  
   data-arc span      2 days  
   first obs. used      2018-06-17  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .3639  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jun-19 17:42:07  

Additional Information
 Earth MOID = .00109474 au 
 Jupiter MOID = 3.41755 au 
 T_jup = 5.212 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.8   n/a E2018M63  

[ 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
1960-Nov-22 04:08 9_19:46 Earth 0.437262298560678 0.342358106327296 0.533547203065073 8.62105034862662 8.62034349751321 2437260.672273239 14146.3951567855 4921992.65748333 2400.38919104579 14.08600633472 4773.65900802635 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
1987-Jan-12 07:04 4_23:47 Earth 0.0872141573261609 0.0868454686832145 0.211875968802374 9.2337462631976 9.23043704609346 2446807.794636616 7187.02258111909 9240154.51085362 188.402062129771 -84.7482180743951 48945.511297907 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2000-Jan-02 11:16 5_08:32 Earth 0.281763533331152 0.162842250582716 0.409364431484673 16.9024809945546 16.9019215148931 2451545.969428028 7711.94839277044 6626315.45355445 367.821218028005 19.6354515324516 37198.9573642258 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2005-Jul-02 10:56 4_17:38 Earth 0.277106419752287 0.182682592905216 0.371617478874006 16.9204124258093 16.9198441461414 2453553.955875448 6818.05789672047 4717085.71456951 24.0440105012991 -2.83635844406562 94069.3899942793 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2009-Jan-09 04:57 8_14:17 Earth 0.183461455773532 0.158991212247783 0.262049674219119 6.26738968325563 6.26507196237759 2454840.706062990 12377.1550795018 5823585.81293397 307.344014906732 -60.0722023506693 32232.051280678 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2009-Jul-29 15:36 9_15:55 Earth 0.400747007032715 0.361819443160348 0.439898410083487 6.62961045485279 6.62860748723579 2455042.150064846 13914.7610118294 2003227.75391478 653.620086867322 -13.6368785298256 13566.5775424623 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2017-Nov-19 21:40 03:36 Earth 0.446916736757358 0.445835550974425 0.447998028844862 8.7333928708501 8.73271018686491 2458077.403001766 215.87917960994 55003.6987811162 2296.22677729921 11.4512315059593 4009.10440674495 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2018-Jun-16 11:07 00:01 Moon 0.000526732283256224 0.000525631153539173 0.00052785688191675 9.24443959810648 9.2377066320052 2458285.963377021 1.02511462771927 187.252350035816 10.8259391809692 73.0470037964379 6382.75101957748 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2018-Jun-16 18:55 < 00:01 Earth 0.00139049143859675 0.00138708399491265 0.00139389830146452 9.76490720085789 9.56666004350708 2458286.287856757 0.306374919519956 163.747159166928 2.17797139675552 0.653704951971644 799.897966685311 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2021-Dec-01 23:07 2_08:43 Earth 0.418218535101973 0.40387830163558 0.432564255656741 8.33837496889844 8.3376108735459 2459550.463232289 3403.3484032416 719204.747983622 1486.66763719091 -6.0852215086192 3271.4786381761 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2022-Jun-08 21:21 3_18:17 Earth 0.0747720035747025 0.0484279210029924 0.101248114458816 7.80409398401089 7.79952649032253 2459739.389307258 5416.51955854386 1326262.26855155 29.5686546795451 6.22307202369402 27487.4223650053 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2025-Dec-10 14:19 4_23:22 Earth 0.3703671645854 0.342072048835754 0.398803236140465 7.72830828920872 7.72737734940447 2461020.096869161 7161.70457231111 1459653.73834525 1309.91853168436 -14.2814049820193 7912.01155057881 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2029-Dec-21 14:39 8_17:17 Earth 0.310336327630742 0.26480863961954 0.357639445038743 6.94036382814879 6.93912663868471 2462492.110517603 12557.0606319644 2594108.78906793 998.875700746249 -26.5432431935023 18092.1002185009 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2038-Jan-18 08:53 1_13:15 Earth 0.151588475888619 0.110341958252692 0.25109337964068 6.44913227881748 6.44640621082331 2465441.870276932 2234.6220651482 6065241.46041279 371.0619177559 -46.7037111267354 40543.3483300834 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2042-Jan-16 11:27 3_18:57 Earth 0.0935823325081861 0.0909410366749393 0.169317150508812 8.82598632786461 8.82275980586464 2466900.976766284 5457.4133096516 6022236.39555983 185.765797712138 -76.355635507421 42676.7683477424 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2046-Jan-12 17:23 5_18:48 Earth 0.120847597441577 0.0913591304248812 0.249932574752392 11.5797348086068 11.5778306135558 2468358.224326702 8328.21777542114 7656398.14890679 237.037321363751 49.1235023998717 46764.6295054935 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2050-Jan-08 05:48 7_04:27 Earth 0.213093978081586 0.0947600536413769 0.382288056430675 14.7854998283693 14.7846541259172 2469814.741992906 10347.3607389141 8941541.11918589 283.754575151862 26.1824368888281 45298.3862042305 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2054-Jan-03 08:44 8_04:33 Earth 0.324215529056497 0.149234861237362 0.515709809146127 18.2428387577777 18.2423882612095 2471270.863660181 11792.749753482 9847499.90284464 362.674815442028 17.9200246285061 38164.5513340258 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
2057-Dec-29 06:07 9_02:36 Earth 0.440471109206479 0.237079891722308 0.651868950554356 21.7680961675139 21.7678182747403 2472726.755206889 13115.9397492594 10759407.0456659 453.872951894577 14.0888273183695 32672.9163798567 T 1 CATAB v2.0e-lin.ifort 2018-Jun-19 17:42:09 2018-Dec-11 17:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-23 06:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin