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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036313703460605 4.827e-08  
a 2.752582421157634 1.1527e-08 au
q 2.467328532862591 1.3385e-07 au
i 5.685981683927922 4.9417e-06 deg
node 175.8779641636471 3.3421e-05 deg
peri 204.4676292766551 3.7244e-05 deg
M 324.4924854512353 1.5232e-05 deg
tp 2459165.023029441734
(2020-Nov-11.52302944)
7.0403e-05 TDB
period 1668.049463661617
4.57
1.0478e-05
2.869e-08
d
yr
n .215820938073231 1.3557e-09 deg/d
Q 3.037836309452677 1.2721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      8450 days (23.13 yr)  
   first obs. used      1997-09-28  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:26:56  

Additional Information
 Earth MOID = 1.47063 au 
 Jupiter MOID = 2.42123 au 
 T_jup = 3.330 
[ 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 14.6   n/a MPO493201  

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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