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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036583397527112 4.8108e-08  
a 2.752677286731239 1.1348e-08 au
q 2.467339329313681 1.3332e-07 au
i 5.686170950111306 4.8896e-06 deg
node 175.8745501903265 3.3125e-05 deg
peri 204.6377677764351 3.6939e-05 deg
M 49.81912246099799 1.4948e-05 deg
tp 2459165.652620719334
(2020-Nov-12.15262072)
6.9521e-05 TDB
period 1668.135696410556
4.57
1.0315e-05
2.824e-08
d
yr
n .2158097814072542 1.3345e-09 deg/d
Q 3.038015244148797 1.2524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1234  
   data-arc span      8557 days (23.43 yr)  
   first obs. used      1997-09-28  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:36:40  

Additional Information
 Earth MOID = 1.46993 au 
 Jupiter MOID = 2.42303 au 
 T_jup = 3.330 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457436.5 (2016-Feb-18.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1064668894158515 4.8435e-08  
q 2.459449732201045 1.3478e-07 au
tp 2457494.162338005411
(2016-Apr-15.66233801)
6.9215e-05 TDB
node 176.0554985505147 3.3091e-05 deg
peri 203.8699568035129 3.6642e-05 deg
i 5.689644679582831 4.8959e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1234  
   data-arc span      8557 days (23.43 yr)  
   first obs. used      1997-09-28  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:36:40  

Additional Information
 Jupiter MOID = 2.42303 au 
 T_jup = 3.330 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.345957449630461E-15 -6.509518978864602E-15 2.968325285606978E-14 4.480862042709394E-15 5.068310878856802E-14 4.070395717009538E-16
q -6.509518978864602E-15 1.816497098076263E-14 -3.043136608334007E-13 -1.243859762597051E-14 -1.905793711582756E-13 -8.02624031206095E-16
tp 2.968325285606978E-14 -3.043136608334007E-13 4.790680157089605E-9 -1.661089167312646E-12 1.096643174206309E-9 1.120781659041236E-12
node 4.480862042709394E-15 -1.243859762597051E-14 -1.661089167312646E-12 1.095011325182741E-9 -1.089583558349048E-9 4.853941714913259E-11
peri 5.068310878856802E-14 -1.905793711582756E-13 1.096643174206309E-9 -1.089583558349048E-9 1.342652307102342E-9 -4.80795735897709E-11
i 4.070395717009538E-16 -8.02624031206095E-16 1.120781659041236E-12 4.853941714913259E-11 -4.80795735897709E-11 2.396976893441585E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.58   n/a E2021B10  

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

Alternate Designations
 1997 SV12 = 2000 GD32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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