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JPL Small-Body Database Browser
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(1995 CR)
Classification: Aten [NEO, PHA]          SPK-ID: 3005973
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2453548.5 (2005-Jun-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8684189078105202 1.0925e-07  
a .9067337425278991 2.542e-09 au
q .1193090161668755 9.8819e-08 au
i 4.035074200076938 2.3299e-05 deg
node 342.7842087727766 7.7434e-05 deg
peri 322.3904952627643 7.2854e-05 deg
M 303.9792992641165 0.00018118 deg
tp 2453597.575431778671
(2005-Aug-15.07543178)
0.00015852 TDB
period 315.3683407784479
0.86
1.3262e-06
3.631e-09
d
yr
n 1.141522319936695 4.8004e-09 deg/d
Q 1.694158468888923 4.7495e-09 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A2 [EST] -7.121739244140166E-14 3.196E-14
ALN [SET] 1. n/a
NK [SET] 0. n/a
NM [SET] 2. n/a
R0 [SET] 1. n/a
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      8005 days (21.92 yr)  
   first obs. used      1995-02-03  
   last obs. used      2017-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .56796  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jan-14 15:27:17  

Additional Information
 Earth MOID = .0128745 au 
 Jupiter MOID = 3.57659 au 
 T_jup = 6.152 
 Nongravitational accels. using nonstandard g(r) = (1 au/ r)^2 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.7   n/a E2014E17  
rotation period rot_per 2.66 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2014) Minor Planet Bull. 41, 157-168.]

[ show close-approach data ]
Alternate Designations
 1995 CR = 2014 CL13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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