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 ]  
351016 (2003 QM78)
Classification: Main-belt Asteroid          SPK-ID: 2351016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3773890848764263 1.8682e-07  
a 2.678325896461603 2.5571e-08 au
q 1.667554937395124 5.1341e-07 au
i 28.1400898362333 2.5703e-05 deg
node 355.6595742713907 1.4346e-05 deg
peri 51.01330911664873 4.7438e-05 deg
M 278.8952997522279 4.0175e-05 deg
tp 2459361.192473741261
(2021-May-26.69247374)
0.00018335 TDB
period 1601.008204828684
4.38
2.2928e-05
6.277e-08
d
yr
n .2248583104785037 3.2202e-09 deg/d
Q 3.689096855528081 3.5221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5322 days (14.57 yr)  
   first obs. used      2003-08-24  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51248  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:28:29  

Additional Information
 Earth MOID = .763853 au 
 Jupiter MOID = 2.20971 au 
 T_jup = 3.114 
[ 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 16.6   n/a MPO440576  

351016 (2003 QM78)          Discovered 2003-Aug-24 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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
2165-Jun-23 10:59 00:15 Hebe 0.0456723945243493 0.0455197763097277 0.0458255019954441 16.5324604616856 16.5324604534525 2511983.957530438 14.8559689953268 10664.9118402499 286.963649611308 44.4001045123537 16664.0955982412 T 5 CATAB v2.0e-lin.ifort 2019-Jul-13 05:28:33 2019-Jul-13 05:28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 00:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin