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16995 (1999 CX14)
Classification: Main-belt Asteroid          SPK-ID: 2016995
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538246418041485 4.0046e-08  
a 2.279802343386678 7.1904e-09 au
q 1.929112564530964 9.158e-08 au
i 4.937761398214947 4.2466e-06 deg
node 348.6136058939322 3.6444e-05 deg
peri 357.1847580533145 3.8161e-05 deg
M 309.1979028990392 1.3433e-05 deg
tp 2459377.928491402403
(2021-Jun-12.42849140)
4.737e-05 TDB
period 1257.315358024013
3.44
5.9483e-06
1.629e-08
d
yr
n .2863243479072531 1.3546e-09 deg/d
Q 2.630492122242392 8.2965e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1918  
   data-arc span      10869 days (29.76 yr)  
   first obs. used      1990-11-11  
   last obs. used      2020-08-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4998  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:50:32  

Additional Information
 Earth MOID = .92012 au 
 Jupiter MOID = 2.76841 au 
 T_jup = 3.586 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.15   n/a E2021B10  
diameter diameter 4.170 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.280   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16995 (1999 CX14)          Discovered 1999-Feb-15 by Korlevic, K. at Visnjan
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CX14 = 1990 VO2 = 1992 EQ31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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