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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456592.5 (2013-Oct-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069870856560579 4.8851e-08  
q 2.456810632790868 1.3724e-07 au
tp 2455827.860407455377
(2011-Sep-23.36040746)
0.00010144 TDB
node 176.0724242464896 4.4857e-05 deg
peri 204.0693792729452 4.9571e-05 deg
i 5.689967239548231 5.0031e-06 deg
  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
 Jupiter MOID = 2.41379 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.386439567920079E-15 -6.667162196025932E-15 -2.510144785222867E-13 -2.070540473236023E-15 -1.090183306018425E-14 1.254493305076809E-15
q -6.667162196025932E-15 1.883398163964337E-14 1.100119188511704E-12 6.365861288444785E-15 1.283840035805949E-13 -2.816277479116326E-15
tp -2.510144785222867E-13 1.100119188511704E-12 1.02897605495028E-8 -5.806667597516322E-12 2.158251711586647E-9 3.021948315464429E-12
node -2.070540473236023E-15 6.365861288444785E-15 -5.806667597516322E-12 2.012183953361864E-9 -2.003098211894415E-9 4.589524831420969E-11
peri -1.090183306018425E-14 1.283840035805949E-13 2.158251711586647E-9 -2.003098211894415E-9 2.45724771493749E-9 -4.498147179984783E-11
i 1.254493305076809E-15 -2.816277479116326E-15 3.021948315464429E-12 4.589524831420969E-11 -4.498147179984783E-11 2.503105241388847E-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 14.5   n/a MPO436124  

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

[ show close-approach data ]
Alternate Designations
 1997 SV12 = 2000 GD32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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