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JPL Small-Body Database Browser
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48790 (1997 SH30)
Classification: Main-belt Asteroid          SPK-ID: 2048790
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113914442520205 4.0622e-08  
a 2.895064831184355 1.8601e-08 au
q 2.572579378435497 1.2004e-07 au
i .9822921926479877 4.58e-06 deg
node 312.1575890502029 0.00028296 deg
peri 25.60817583999816 0.00028389 deg
M 173.2392711894591 2.2941e-05 deg
tp 2457734.675811437612
(2016-Dec-12.17581144)
0.00011397 TDB
period 1799.226617281136
4.93
1.734e-05
4.747e-08
d
yr
n .2000859683501162 1.9283e-09 deg/d
Q 3.217550283933212 2.0673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      9598 days (26.28 yr)  
   first obs. used      1992-11-16  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58922  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:53  

Additional Information
 Earth MOID = 1.56242 au 
 Jupiter MOID = 2.13014 au 
 T_jup = 3.280 
[ 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 15.2   n/a MPO436124  

48790 (1997 SH30)          Discovered 1997-Sep-30 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 SH30 = 2000 GR18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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