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 ]  
437853 (1999 VR111)
Classification: Main-belt Asteroid          SPK-ID: 2437853
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2947269770395754 1.199e-07  
a 2.669333521559202 3.1275e-08 au
q 1.882608922039654 3.3168e-07 au
i 12.05631427773785 1.0224e-05 deg
node 240.7274412564873 2.9463e-05 deg
peri 171.3522873377869 3.562e-05 deg
M 264.6429103219587 1.7585e-05 deg
tp 2459422.442405521294
(2021-Jul-26.94240552)
8.3583e-05 TDB
period 1592.951992353486
4.36
2.7996e-05
7.665e-08
d
yr
n .2259955113073576 3.9718e-09 deg/d
Q 3.456058121078749 4.0493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61667  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:10:45  

Additional Information
 Earth MOID = .894869 au 
 Jupiter MOID = 1.93117 au 
 T_jup = 3.288 
[ 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 16.8   n/a MPO472433  

437853 (1999 VR111)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ 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
1923-Sep-20 15:36 00:04 Jupiter 1.94011263546626 1.94011130640131 1.94011396461226 3.06813578760705 2.9223772546454 2423683.150317739 4.22321647646267 790.774933855507 33.2338515914586 85.7560019041757 1205048.75900492 T 9 CATAB v2.0e-lin.ifort 2019-May-30 10:10:48 2019-May-30 10:10
1971-Nov-26 20:44 00:02 Jupiter 1.98329839784749 1.98329706988886 1.98329972580668 3.146412348707 3.00761621063477 2441282.363689438 2.07764998220571 414.064798785155 62.9112605831682 88.1461158807514 1241371.87959554 T 9 CATAB v2.0e-lin.ifort 2019-May-30 10:10:48 2019-May-30 10:10
2054-May-24 09:32 00:02 Jupiter 1.9287814743561 1.92878052233166 1.92878242638076 3.11307890589282 2.96866337127799 2471411.896894935 1.91736996133838 314.304738527742 41.0070831439405 86.6627240450765 1334706.75892693 T 9 CATAB v2.0e-lin.ifort 2019-May-30 10:10:48 2019-May-30 10:10
2185-Jan-26 09:11 00:08 Jupiter 1.92591882274033 1.92591744747439 1.92592019808434 3.11973029214635 2.97541821374905 2519140.882508447 7.92896557691526 1069.94608989467 54.3470142108273 -88.1727979845591 1273292.42885775 T 9 CATAB v2.0e-lin.ifort 2019-May-30 10:10:48 2019-May-30 10:10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-26 23:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin