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 ]  
71055 (1999 XV93)
Classification: Main-belt Asteroid          SPK-ID: 2071055
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2094636670913699 4.2592e-08  
a 2.733012019937339 1.6546e-08 au
q 2.160545300036472 1.18e-07 au
i 10.4494518118056 4.1169e-06 deg
node 101.4302087096492 2.8011e-05 deg
peri 295.2952095170896 2.9939e-05 deg
M 240.8167582429951 1.3033e-05 deg
tp 2459546.853126524404
(2021-Nov-28.35312652)
6.3261e-05 TDB
period 1650.291791439926
4.52
1.4987e-05
4.103e-08
d
yr
n .2181432410118758 1.981e-09 deg/d
Q 3.305478739838207 2.0012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      10398 days (28.47 yr)  
   first obs. used      1991-01-11  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:20:00  

Additional Information
 Earth MOID = 1.1926 au 
 Jupiter MOID = 2.17978 au 
 T_jup = 3.298 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456868.5 (2014-Jul-30.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2110477585565685 4.2446e-08  
q 2.153839745871414 1.173e-07 au
tp 2456252.001607960182
(2012-Nov-20.50160796)
4.6495e-05 TDB
node 101.4430433192261 2.8033e-05 deg
peri 295.6793086104136 2.9933e-05 deg
i 10.44997118444794 4.1171e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      10398 days (28.47 yr)  
   first obs. used      1991-01-11  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:20:00  

Additional Information
 Jupiter MOID = 2.17978 au 
 T_jup = 3.298 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.801696400636149E-15 -4.947751308062749E-15 -3.045453411978075E-13 -5.000686572108392E-15 -9.690257234828343E-14 -3.361906661165164E-15
q -4.947751308062749E-15 1.375945039182027E-14 1.014744595625616E-12 1.323509336436713E-14 3.176605391097087E-13 9.910250067691023E-15
tp -3.045453411978075E-13 1.014744595625616E-12 2.161829763373599E-9 -3.983136816104295E-12 5.202978856908909E-10 5.151200381840745E-13
node -5.000686572108392E-15 1.323509336436713E-14 -3.983136816104295E-12 7.858488508928845E-10 -7.733037274871924E-10 -1.176598806587425E-12
peri -9.690257234828343E-14 3.176605391097087E-13 5.202978856908909E-10 -7.733037274871924E-10 8.959649107160215E-10 1.407555284521322E-12
i -3.361906661165164E-15 9.910250067691023E-15 5.151200381840745E-13 -1.176598806587425E-12 1.407555284521322E-12 1.695076511390659E-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 14.8   n/a MPO337798  

71055 (1999 XV93)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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-Jul-13 21:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin