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 ]  
173398 (2000 DV20)
Classification: Main-belt Asteroid          SPK-ID: 2173398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674007963440466 6.584e-08  
a 2.536836949051056 1.2867e-08 au
q 2.112168423584908 1.6968e-07 au
i 3.50981058597605 6.555e-06 deg
node 167.7015827945042 0.00010387 deg
peri 275.7602902306046 0.00010588 deg
M 52.38254425377895 1.9109e-05 deg
tp 2458785.755847635630
(2019-Oct-29.25584764)
7.8423e-05 TDB
period 1475.833141602242
4.04
1.1229e-05
3.074e-08
d
yr
n .2439300147502888 1.8559e-09 deg/d
Q 2.961505474517204 1.5021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      9280 days (25.41 yr)  
   first obs. used      1994-09-06  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:03:29  

Additional Information
 Earth MOID = 1.13164 au 
 Jupiter MOID = 2.27044 au 
 T_jup = 3.425 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457088.5 (2015-Mar-07.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657490948143177 6.6188e-08  
q 2.116796297301093 1.7036e-07 au
tp 2457310.117353361532
(2015-Oct-14.61735336)
8.1218e-05 TDB
node 167.723662430923 0.00010377 deg
peri 275.8914816646753 0.00010584 deg
i 3.509308939509751 6.5625e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      9280 days (25.41 yr)  
   first obs. used      1994-09-06  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:03:29  

Additional Information
 Jupiter MOID = 2.27044 au 
 T_jup = 3.425 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.380849377384926E-15 -1.125471635149885E-14 3.865814423260425E-12 -5.435810742327223E-15 1.014607169400537E-12 -7.961787377382533E-15
q -1.125471635149885E-14 2.902390256978129E-14 -9.9775902333906E-12 1.41537584744326E-14 -2.623495132428185E-12 2.058057229771395E-14
tp 3.865814423260425E-12 -9.9775902333906E-12 6.596360860703471E-9 1.816068653964904E-11 1.742193170923597E-9 -1.019198621356724E-11
node -5.435810742327223E-15 1.41537584744326E-14 1.816068653964904E-11 1.076834070584464E-8 -1.074362306684613E-8 -4.417757415330287E-10
peri 1.014607169400537E-12 -2.623495132428185E-12 1.742193170923597E-9 -1.074362306684613E-8 1.120154120434382E-8 4.382984052140179E-10
i -7.961787377382533E-15 2.058057229771395E-14 -1.019198621356724E-11 -4.417757415330287E-10 4.382984052140179E-10 4.306599439537666E-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 16.4   n/a MPO454190  

173398 (2000 DV20)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 DV20 = 2004 BK91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-28 16:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin