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 ]  
277471 (2005 VP99)
Classification: Main-belt Asteroid          SPK-ID: 2277471
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03554506551874446 5.6765e-08  
a 3.155351898819171 4.3612e-08 au
q 3.043194708840949 1.7213e-07 au
i 3.885050579832524 6.1057e-06 deg
node 104.7533139607868 0.00010707 deg
peri 326.7373233978698 0.00015367 deg
M 129.8258539659311 0.00011261 deg
tp 2457862.206890507004
(2017-Apr-18.70689051)
0.00063675 TDB
period 2047.246455911825
5.61
4.2444e-05
1.162e-07
d
yr
n .1758459510140704 3.6457e-09 deg/d
Q 3.267509088797393 4.5162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      4949 days (13.55 yr)  
   first obs. used      2005-11-01  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59081  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:11:10  

Additional Information
 Earth MOID = 2.05854 au 
 Jupiter MOID = 1.8437 au 
 T_jup = 3.202 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457243.5 (2015-Aug-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03661431354030471 5.676e-08  
q 3.041423555402954 1.7261e-07 au
tp 2457863.214853853771
(2017-Apr-19.71485385)
0.00061902 TDB
node 104.7682336908093 0.00010708 deg
peri 326.8807821551252 0.0001514 deg
i 3.884587904944323 6.1047e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      4949 days (13.55 yr)  
   first obs. used      2005-11-01  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59081  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:11:10  

Additional Information
 Jupiter MOID = 1.8437 au 
 T_jup = 3.202 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.221724290602529E-15 -9.521246166052579E-15 8.212855047266991E-13 9.798221685362241E-15 2.752303756376706E-14 2.50649037612587E-15
q -9.521246166052579E-15 2.979277236078958E-14 3.292343988841533E-12 -2.994305897674561E-14 8.19410628868152E-13 -6.128108343132065E-15
tp 8.212855047266991E-13 3.292343988841533E-12 3.831841631745045E-7 -2.093944039605215E-10 6.631872631117759E-8 -1.54926729558453E-11
node 9.798221685362241E-15 -2.994305897674561E-14 -2.093944039605215E-10 1.1465646457571E-8 -1.147566124120944E-8 7.429567083406318E-11
peri 2.752303756376706E-14 8.19410628868152E-13 6.631872631117759E-8 -1.147566124120944E-8 2.292120407950478E-8 -7.694813812257705E-11
i 2.50649037612587E-15 -6.128108343132065E-15 -1.54926729558453E-11 7.429567083406318E-11 -7.694813812257705E-11 3.726746957703748E-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 16.1   n/a MPO476189  

277471 (2005 VP99)          Discovered 2005-Nov-01 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-26 20:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin