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381906 (2010 CL19)
Classification: Apollo [NEO, PHA]          SPK-ID: 2381906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 144 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6457762269994521 1.8623e-08  
a 1.542622223713568 6.8585e-09 au
q .5464334643983153 3.0258e-08 au
i 7.313580453227347 3.9381e-06 deg
node 243.8147031548583 1.7305e-05 deg
peri 76.78312610449619 1.7569e-05 deg
M 11.82487577536351 9.7462e-06 deg
tp 2459373.513021549678
(2021-Jun-08.01302155)
1.8795e-05 TDB
period 699.8223405743644
1.92
4.6671e-06
1.278e-08
d
yr
n .5144162727136399 3.4306e-09 deg/d
Q 2.538810983028821 1.1288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      791  
   # delay obs. used      2  
   # Doppler obs. used      0  
   data-arc span      7387 days (20.22 yr)  
   first obs. used      2001-01-25  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-02 05:57:15  

Additional Information
 Earth MOID = .0113749 au 
 Jupiter MOID = 2.85056 au 
 T_jup = 4.198 
[ 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 17.83   n/a MPCxxxxx  
diameter diameter 0.520 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 3.5197 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2014) Minor Planet Bull. 41, 113-124.]
geometric albedo albedo 0.451   0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

381906 (2010 CL19)          Discovered 2010-Feb-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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