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30303 (2000 HS93)
Classification: Main-belt Asteroid          SPK-ID: 2030303
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390325366945266 4.0594e-08  
a 2.196968173342423 6.1415e-09 au
q 1.891518115165486 9.0585e-08 au
i 2.521798352872952 3.5473e-06 deg
node 256.47550768 9.3735e-05 deg
peri 116.7001880976914 9.4523e-05 deg
M 337.9988646182387 1.1977e-05 deg
tp 2459273.190334571299
(2021-Feb-27.69033457)
3.9675e-05 TDB
period 1189.416818341167
3.26
4.9874e-06
1.365e-08
d
yr
n .3026693371479964 1.2691e-09 deg/d
Q 2.502418231519361 6.9954e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1411  
   data-arc span      10193 days (27.91 yr)  
   first obs. used      1993-02-16  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:33:32  

Additional Information
 Earth MOID = .892133 au 
 Jupiter MOID = 2.97026 au 
 T_jup = 3.654 
[ 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 15.49   n/a E2021B10  

30303 (2000 HS93)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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