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 ]  
212888 (2007 VU284)
Classification: Main-belt Asteroid          SPK-ID: 2212888
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0910680934312804 7.9265e-08  
a 2.869842836610124 3.7882e-08 au
q 2.608491721032622 2.0763e-07 au
i 11.75688197596376 8.0168e-06 deg
node 70.38240268149063 3.7304e-05 deg
peri 74.2145773728577 6.3105e-05 deg
M 57.8617697620095 5.1775e-05 deg
tp 2458315.086303936055
(2018-Jul-15.58630394)		 0.00025348 TDB
period 1775.76543209161
4.86		 3.516e-05
9.626e-08		 d
yr
n .2027294785077379 4.014e-09 deg/d
Q 3.131193952187625 4.1331e-08 au
   Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5972 days (16.35 yr)  
   first obs. used      2003-01-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:29  

Additional Information
 Earth MOID = 1.65188 au 
 Jupiter MOID = 2.00068 au 
 T_jup = 3.261 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457228.5 (2015-Jul-25.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09154816833088883 7.8992e-08  
q 2.607371413673169 2.0679e-07 au
tp 2456536.504682923142
(2013-Sep-01.00468292)		 0.00024387 TDB
node 70.40066206417242 3.7312e-05 deg
peri 73.69617207478841 6.31e-05 deg
i 11.7557399371556 8.0157e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5972 days (16.35 yr)  
   first obs. used      2003-01-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:29  

Additional Information
 Jupiter MOID = 2.00068 au 
 T_jup = 3.261 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.23966095539405E-15 -1.619569993042942E-14 9.468108000930559E-12 -7.037319622733725E-14 1.960159483800037E-12 5.190411608419974E-15
q -1.619569993042942E-14 4.276374390988856E-14 -2.542145941127963E-11 1.850317644266771E-13 -5.198622185752329E-12 -1.311612857187832E-14
tp 9.468108000930559E-12 -2.542145941127963E-11 5.947034517243152E-8 -2.592640547371289E-10 1.248400434358771E-8 7.605664046754146E-12
node -7.037319622733725E-14 1.850317644266771E-13 -2.592640547371289E-10 1.392163787482802E-9 -1.415958216543395E-9 -1.678608882762043E-10
peri 1.960159483800037E-12 -5.198622185752329E-12 1.248400434358771E-8 -1.415958216543395E-9 3.981563916240177E-9 1.6587831167141E-10
i 5.190411608419974E-15 -1.311612857187832E-14 7.605664046754146E-12 -1.678608882762043E-10 1.6587831167141E-10 6.425214617307881E-11

[ 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 15.7   n/a MPO433391  

212888 (2007 VU284)          Discovered 2007-Nov-14 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 VU284 = 2004 BY162 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 10:34 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin