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441337 (2008 CZ132)
Classification: Main-belt Asteroid          SPK-ID: 2441337
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1363023932032179 5.8125e-08  
a 3.164307886203981 4.9102e-08 au
q 2.733005148482563 1.9746e-07 au
i 11.04445241176041 6.4114e-06 deg
node 152.0649386070825 3.9347e-05 deg
peri 296.081121559826 4.9368e-05 deg
M 118.9993077602105 3.0472e-05 deg
tp 2458320.892032830364
(2018-Jul-21.39203283)		 0.00016718 TDB
period 2055.968835331955
5.63		 4.7855e-05
1.31e-07		 d
yr
n .1750999304140107 4.0757e-09 deg/d
Q 3.595610623925399 5.5795e-08 au
   Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      4491 days (12.30 yr)  
   first obs. used      2008-01-30  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54195  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:56:57  

Additional Information
 Earth MOID = 1.77161 au 
 Jupiter MOID = 1.66053 au 
 T_jup = 3.161 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457745.5 (2016-Dec-23.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370250584789548 5.799e-08  
q 2.732230640243452 1.9733e-07 au
tp 2458322.154122820663
(2018-Jul-22.65412282)		 0.00016663 TDB
node 152.0791654376754 3.9346e-05 deg
peri 296.3541503043136 4.9296e-05 deg
i 11.04359212395331 6.4111e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      4491 days (12.30 yr)  
   first obs. used      2008-01-30  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54195  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:56:57  

Additional Information
 Jupiter MOID = 1.66053 au 
 T_jup = 3.161 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.362891015659244E-15 -1.118714317405946E-14 -3.681257119550833E-12 -1.135491323353E-14 -6.616333870132407E-13 -3.459156510640692E-15
q -1.118714317405946E-14 3.893747748291496E-14 1.444316891914048E-11 4.211106908884619E-14 2.489086720149669E-12 1.478968467460874E-14
tp -3.681257119550833E-12 1.444316891914048E-11 2.776669707194911E-8 -2.906787848029717E-11 5.027300752382554E-9 1.324504915901442E-12
node -1.135491323353E-14 4.211106908884619E-14 -2.906787848029717E-11 1.548095075289584E-9 -1.524493359762655E-9 7.628703014985569E-11
peri -6.616333870132407E-13 2.489086720149669E-12 5.027300752382554E-9 -1.524493359762655E-9 2.430052626277742E-9 -7.478181406044126E-11
i -3.459156510640692E-15 1.478968467460874E-14 1.324504915901442E-12 7.628703014985569E-11 -7.478181406044126E-11 4.110214444834741E-11

[ 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 16.1   n/a MPO428080  

441337 (2008 CZ132)          Discovered 2008-Jan-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

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