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146383 (2001 QD58)
Classification: Main-belt Asteroid          SPK-ID: 2146383
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2402173138286072 4.1272e-08  
a 2.593357933553093 1.4756e-08 au
q 1.970388456958861 1.0433e-07 au
i 4.403198934179279 6.6617e-06 deg
node 63.00652091095716 5.6196e-05 deg
peri 272.1250650488395 5.8358e-05 deg
M 180.5838538948802 1.7744e-05 deg
tp 2459760.740746543071
(2022-Jun-30.24074654)
7.8759e-05 TDB
period 1525.429425928884
4.18
1.302e-05
3.565e-08
d
yr
n .2359991185962499 2.0143e-09 deg/d
Q 3.216327410147325 1.8301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      8159 days (22.34 yr)  
   first obs. used      1997-10-01  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53623  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:37:01  

Additional Information
 Earth MOID = .966717 au 
 Jupiter MOID = 2.18336 au 
 T_jup = 3.373 
[ 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 16.3   n/a MPO469552  

146383 (2001 QD58)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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