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30266 (2000 HW48)
Classification: Main-belt Asteroid          SPK-ID: 2030266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805312952003695 7.1553e-08  
a 2.583180650565605 1.3996e-08 au
q 2.116835701982463 1.7949e-07 au
i 14.21861583118058 5.8696e-06 deg
node 48.52410078597121 2.2385e-05 deg
peri 312.661965361861 2.7104e-05 deg
M 225.8503061031838 2.1444e-05 deg
tp 2459765.590206303588
(2022-Jul-05.09020630)
9.3295e-05 TDB
period 1516.458728752415
4.15
1.2324e-05
3.374e-08
d
yr
n .2373951846986107 1.9293e-09 deg/d
Q 3.049525599148746 1.6522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1019  
   data-arc span      16252 days (44.50 yr)  
   first obs. used      1976-09-19  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:28:07  

Additional Information
 Earth MOID = 1.1414 au 
 Jupiter MOID = 2.47665 au 
 T_jup = 3.358 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.49   n/a E2021B10  

30266 (2000 HW48)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 HW48 = 1976 SO10 = 1999 CY125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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