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175910 (2000 AQ154)
Classification: Main-belt Asteroid          SPK-ID: 2175910
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2747762823259306 5.054e-08  
a 2.387099518664247 1.08e-08 au
q 1.731181187383667 1.2046e-07 au
i 9.564705889692668 5.8649e-06 deg
node 40.25870900829501 2.3203e-05 deg
peri 355.0034142817242 2.4715e-05 deg
M 265.400054312859 1.2674e-05 deg
tp 2459554.491310123954
(2021-Dec-05.99131012)
4.9513e-05 TDB
period 1347.113581503312
3.69
9.142e-06
2.503e-08
d
yr
n .2672380450639195 1.8136e-09 deg/d
Q 3.043017849944827 1.3767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      7589 days (20.78 yr)  
   first obs. used      1999-09-13  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56245  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:54:32  

Additional Information
 Earth MOID = .737395 au 
 Jupiter MOID = 2.3942 au 
 T_jup = 3.464 
[ 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 16.25   n/a E2021B55  
diameter diameter 3.514 km 0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175910 (2000 AQ154)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

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