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 ]  
48789 (1997 SV12)
Classification: Main-belt Asteroid          SPK-ID: 2048789
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045123673342378 4.8644e-08  
a 2.755301330366592 1.6362e-08 au
q 2.467338265610804 1.3645e-07 au
i 5.683611930573679 4.9958e-06 deg
node 175.9885805948024 4.4921e-05 deg
peri 203.8217584900812 4.986e-05 deg
M 238.8595170475369 2.4471e-05 deg
tp 2459162.632739070152
(2020-Nov-09.13273907)
0.00011608 TDB
period 1670.521539398733
4.57
1.4881e-05
4.074e-08
d
yr
n .2155015613444732 1.9196e-09 deg/d
Q 3.043264395122379 1.8073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      8000 days (21.90 yr)  
   first obs. used      1997-09-28  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4915  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:15:40  

Additional Information
 Earth MOID = 1.46965 au 
 Jupiter MOID = 2.41379 au 
 T_jup = 3.329 
[ show covariance matrix ]

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 14.5   n/a MPO436124  

48789 (1997 SV12)          Discovered 1997-Sep-28 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2125-Sep-02 07:24 00:03 Amphi 0.0356647159478558 0.0356450361845052 0.0356844011463441 4.03482528072932 4.03482524077999 2497444.808394372 2.98213905260238 1201.90118048403 37.0071418958022 35.3127472698029 83370.9507234048 T 20 CATAB v2.0f-lin.ifort 2019-Sep-24 02:15:43 2019-Sep-24 02:15

Alternate Designations
 1997 SV12 = 2000 GD32 
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-13 21:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin