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 ]  
185693 (1997 HV3)
Classification: Jupiter Trojan          SPK-ID: 2185693
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246739471522527 9.2688e-08  
a 5.188799452427827 1.8002e-07 au
q 4.541891343712202 4.5186e-07 au
i 16.18130543620979 1.0992e-05 deg
node 217.4273020405046 2.7743e-05 deg
peri 114.5821963502236 7.2517e-05 deg
M 257.44426710706 8.0145e-05 deg
tp 2460230.361473066908
(2023-Oct-12.86147307)
0.0010057 TDB
period 4317.166069753337
11.82
0.00022467
6.151e-07
d
yr
n .08338803608279279 4.3395e-09 deg/d
Q 5.835707561143452 2.0246e-07 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      8030 days (21.98 yr)  
   first obs. used      1997-04-30  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:49:21  

Additional Information
 Earth MOID = 3.5732 au 
 Jupiter MOID = .0826735 au 
 T_jup = 2.906 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8   n/a MPO436917  

185693 (1997 HV3)          Discovered 1997-Apr-30 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 1997 HV3 = 2001 WV6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-23 03:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin