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201532 (2003 QM49)
Classification: Main-belt Asteroid          SPK-ID: 2201532
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2970336384754976 6.2335e-08  
a 2.70296689024003 2.1949e-08 au
q 1.900094800153233 1.768e-07 au
i 7.050453266727106 7.0023e-06 deg
node 160.3419295382648 7.0282e-05 deg
peri 157.1004073564067 7.3713e-05 deg
M 285.3035090705233 2.0491e-05 deg
tp 2459337.288470079041
(2021-May-02.78847008)
9.4615e-05 TDB
period 1623.153212684717
4.44
1.9771e-05
5.413e-08
d
yr
n .2217905230305124 2.7016e-09 deg/d
Q 3.505838980326827 2.8469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6121 days (16.76 yr)  
   first obs. used      2003-08-22  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59955  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:05:10  

Additional Information
 Earth MOID = .889378 au 
 Jupiter MOID = 1.84642 au 
 T_jup = 3.291 
[ 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 17.0   n/a MPO385881  

201532 (2003 QM49)          Discovered 2003-Aug-22 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 QM49 = 2006 HO128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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