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152874 (2000 AQ45)
Classification: Main-belt Asteroid          SPK-ID: 2152874
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658682227376908 3.9225e-08  
a 2.181275668472217 7.2762e-09 au
q 1.819471350041762 8.6638e-08 au
i 3.285727789257561 3.642e-06 deg
node 268.6028120463282 7.342e-05 deg
peri 146.6782534385915 7.4172e-05 deg
M 210.9617186370771 1.1186e-05 deg
tp 2459687.646506457754
(2022-Apr-18.14650646)
3.7808e-05 TDB
period 1176.695951677956
3.22
5.8878e-06
1.612e-08
d
yr
n .3059413941950286 1.5308e-09 deg/d
Q 2.543079986902673 8.4831e-09 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      7454 days (20.41 yr)  
   first obs. used      1999-12-20  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5346  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:29:03  

Additional Information
 Earth MOID = .831524 au 
 Jupiter MOID = 2.79044 au 
 T_jup = 3.660 
[ 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 17.04   n/a E2021B55  
diameter diameter 2.303 km 0.476 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152874 (2000 AQ45)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2000 AQ45 = 2002 TN274 = 2002 TW205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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