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152893 (2000 CQ98)
Classification: Main-belt Asteroid          SPK-ID: 2152893
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1659009125449269 5.4862e-08  
a 2.274693063178062 9.0036e-09 au
q 1.897319408237207 1.2223e-07 au
i 4.477540585686358 4.6071e-06 deg
node 314.5164565372672 6.4796e-05 deg
peri 73.35375595032578 6.7082e-05 deg
M 123.0150464940483 1.3833e-05 deg
tp 2458772.308180438704
(2019-Oct-15.80818044)
4.874e-05 TDB
period 1253.091060283625
3.43
7.4399e-06
2.037e-08
d
yr
n .287289576480194 1.7057e-09 deg/d
Q 2.652066718118918 1.0497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      7712 days (21.11 yr)  
   first obs. used      2000-02-02  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48659  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:29:09  

Additional Information
 Earth MOID = .906313 au 
 Jupiter MOID = 2.8136 au 
 T_jup = 3.588 
[ 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 16.6   n/a MPO532812  
diameter diameter 1.884 km 0.519 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.165   0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152893 (2000 CQ98)          Discovered 2000-Feb-08 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2000 CQ98 = 2002 XZ71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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