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376713 (1995 WQ5)
Classification: Mars-crossing Asteroid          SPK-ID: 2376713
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4133642093750554 5.2711e-08  
a 2.347687306117489 6.4888e-09 au
q 1.377237398964379 1.2595e-07 au
i 21.09111786946101 9.8244e-06 deg
node 88.69624239334782 1.4203e-05 deg
peri 283.9289626131874 1.8495e-05 deg
M 7.929916658730147 8.6172e-06 deg
tp 2459171.558240737272
(2020-Nov-18.05824074)		 3.1401e-05 TDB
period 1313.889386606809
3.60		 5.4472e-06
1.491e-08		 d
yr
n .2739956678771259 1.136e-09 deg/d
Q 3.318137213270598 9.1711e-09 au
   Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      9180 days (25.13 yr)  
   first obs. used      1995-11-24  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62482  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:40:03  

Additional Information
 Earth MOID = .539902 au 
 Jupiter MOID = 2.5415 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 16.80   n/a E2021B25  
SMASSII spectral type spec_B Ch   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

376713 (1995 WQ5)          Discovered 1995-Nov-24 by McNaught, R. H. at Siding Spring
Reference: Last Updated: 2013-11-20
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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