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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036313722505827 4.8495e-08  
a 2.752582418892304 1.4908e-08 au
q 2.467328525589666 1.355e-07 au
i 5.68598212704968 4.9784e-06 deg
node 175.8779252799253 4.3034e-05 deg
peri 204.4676652432086 4.7507e-05 deg
M 324.4924891818805 2.2129e-05 deg
tp 2459165.023011952798
(2020-Nov-11.52301195)
0.00010303 TDB
period 1668.049461602451
4.57
1.3551e-05
3.71e-08
d
yr
n .2158209383396566 1.7534e-09 deg/d
Q 3.037836312194941 1.6453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      934  
   data-arc span      8344 days (22.84 yr)  
   first obs. used      1997-09-28  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49293  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:36:07  

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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