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 MQ2)
Classification: Apollo [NEO]          SPK-ID: 54017617
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 2459020.5 (2020-Jun-20.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4017518889825477 0.0012729  
a 1.489435516658419 0.0026187 au
q .8910519843232022 0.00032929 au
i 1.701554985228536 0.0053996 deg
node 262.3462174721298 0.005705 deg
peri 78.38513216663485 0.010186 deg
M 325.4117762945485 0.10327 deg
tp 2459084.290608341127
(2020-Aug-22.79060834)
0.022253 TDB
period 663.9432888595037
1.82
1.751
0.004794
d
yr
n .5422149843827689 0.0014299 deg/d
Q 2.087819048993636 0.0036707 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      11 days  
   first obs. used      2020-06-14  
   last obs. used      2020-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .31354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-25 05:12:54  

Additional Information
 Earth MOID = .0117236 au 
 Jupiter MOID = 3.32253 au 
 T_jup = 4.473 
[ 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 24.524   .26115 1 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
1951-Jun-23 08:30 1_22:18 Earth 0.163116535352206 0.122179855379013 0.204088264629536 14.32252238283 14.3213818385489 2433820.853846489 2777.90554515895 2045698.66691853 242.776130218659 -3.28482996605558 5054.93752103854 T 1 CATAB v2.0f-lin.ifort 2020-Jun-25 05:12:55 2020-Jun-25 05:12
2020-Jul-14 04:30 00:09 Earth 0.0437273317092228 0.0433053364304733 0.0441493146456981 8.3276406181937 8.32032032750897 2459044.687713370 9.06339450451641 21010.9483283006 31.9784600500966 0.782197061444512 1380.82420923097 T 1 CATAB v2.0f-lin.ifort 2020-Jun-25 05:12:55 2020-Jun-25 05:12
2020-Nov-22 08:40 06:00 Earth 0.443449512465325 0.439489305728049 0.44740972630843 4.48040449927324 4.47906323004468 2459175.860972985 359.589042365611 197499.525935152 433.81558794387 0.180529377919583 663.277718402904 T 1 CATAB v2.0f-lin.ifort 2020-Jun-25 05:12:55 2020-Jun-25 05:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-05 13:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin