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 ]  
(2020 MP)
Classification: Amor [NEO]          SPK-ID: 54017530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5006646516554815 5.6507e-06  
a 2.489086504150244 3.3181e-05 au
q 1.242888876609502 2.5947e-06 au
i 3.250500857448801 2.6126e-05 deg
node 240.4418477512945 0.00020573 deg
peri 107.6083619120911 0.00031036 deg
M 332.7801811176327 0.00054641 deg
tp 2459108.952893237053
(2020-Sep-16.45289324)
0.00010607 TDB
period 1434.360813863849
3.93
0.028682
7.853e-05
d
yr
n .2509828744067821 5.0187e-06 deg/d
Q 3.735284131690986 4.9794e-05 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      92 days  
   first obs. used      2020-06-15  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .34602  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-20 06:36:38  

Additional Information
 Earth MOID = .244163 au 
 Jupiter MOID = 1.73304 au 
 T_jup = 3.286 
[ 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 20.732   .31262 29 autocmod 2.8

[ 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-Aug-23 09:20 1_15:21 Earth 0.410351870399669 0.396312657640838 0.424489880381095 1.90294518248575 1.89952995566896 2430229.888956294 2360.78360570316 771105.575644402 20.4445849071647 -23.4066472859548 98001.2296515783 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
1945-Sep-03 15:15 1_01:15 Earth 0.311569965811334 0.303746202763488 0.319641600632914 2.49116784276395 2.48773263253212 2431702.135722671 1515.39329456372 591111.09172076 79.3767629940824 -47.8891204699538 213540.213760552 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
1949-Sep-13 07:19 23:34 Earth 0.30160606286239 0.29585731712665 0.307529072678768 2.48566146733981 2.48210481734214 2433172.805183679 1413.52909201978 464314.688113277 122.803139694401 51.1956473212776 400493.074969883 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
1953-Sep-23 18:39 1_11:14 Earth 0.388645532645699 0.37628283938702 0.401048495719448 2.25194120309814 2.24889474303603 2434644.276854315 2113.83910197653 648275.676275499 60.6163825228736 17.1685002247613 124695.193057764 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
2020-Sep-06 11:07 < 00:01 Earth 0.264053905410341 0.264045491319794 0.264062319500228 3.42927988169037 3.42633611576665 2459098.963009312 0.661825776612437 419.065132857494 11.6233583780549 -0.249952542444744 54590.1402217177 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
2020-Dec-03 21:01 00:03 Mars 0.0630281773896075 0.0630110412677628 0.0630453135221431 8.86224682432768 8.86173426970387 2459187.375378354 2.87396002274451 855.491036685856 35.8811560386511 -2.7685431764303 16005.2592735255 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
2024-Sep-24 19:34 03:41 Earth 0.413944641635313 0.412797637982606 0.415091688731088 3.28818955510599 3.28623142034233 2460578.315311661 221.342274346241 57587.5120493199 19.9954798956367 5.56959005550082 110493.531866838 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
2067-Sep-06 12:35 09:46 Earth 0.286743533636351 0.276957920730709 0.296638157631467 4.17512483298037 4.17289862846866 2476265.024263424 586.142900581271 564401.855455587 24.854137175156 -29.6698088826905 385231.757761274 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
2067-Dec-05 03:08 2_01:06 Mars 0.0230217148900279 0.0207346730326177 0.0304288607080275 8.0045887993237 8.00303508331757 2476354.630811374 2945.89046899508 611824.606038417 96.4231577670597 64.2524933218949 32664.5317635042 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
2071-Sep-26 10:10 2_20:52 Earth 0.438896258984941 0.420590091919754 0.457207817716092 3.68174669699646 3.68009741903348 2477745.923750242 4132.38189997934 916210.360819415 12.6743146011622 2.96229544222026 110881.4526119 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
2110-Sep-07 06:56 1_20:01 Earth 0.282800602543799 0.239464307742944 0.328688442451585 4.12956703606392 4.12728486850887 2491970.789221262 2640.5731253198 2597729.76560373 21.4093645321224 -30.7358133427803 535480.99473771 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
2157-Aug-29 11:10 7_09:39 Earth 0.374665005208789 0.297157469057729 0.454181003145583 3.53355983423599 3.53154666396207 2509128.965083438 10658.9493792421 4147597.27952255 9.60913980711575 -18.7628258549069 475954.458921943 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
2161-Sep-15 07:20 4_18:38 Earth 0.299274395864265 0.246571836253179 0.354430209195367 3.12609870929668 3.12324940999293 2510606.805886496 6878.00078094749 3010476.12056331 16.0232590207766 26.2957645616547 1222649.80321662 T 29 CATAB v2.0f-lin.ifort 2020-Sep-20 06:36:54 2020-Sep-20 06:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-21 01:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin