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27830 (1994 CK14)
Classification: Main-belt Asteroid          SPK-ID: 2027830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129157325093359 5.3533e-08  
a 2.975447244554897 1.6943e-08 au
q 2.639472439393095 1.5826e-07 au
i 10.93516430283807 5.6141e-06 deg
node 22.99834907464818 1.7657e-05 deg
peri 329.0181993794233 2.5429e-05 deg
M 208.7254606698624 2.0571e-05 deg
tp 2459788.253147235377
(2022-Jul-27.75314724)
0.00010979 TDB
period 1874.678543134306
5.13
1.6013e-05
4.384e-08
d
yr
n .1920329228274572 1.6402e-09 deg/d
Q 3.311422049716698 1.8856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1455  
   data-arc span      11346 days (31.06 yr)  
   first obs. used      1989-04-04  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:23:51  

Additional Information
 Earth MOID = 1.642 au 
 Jupiter MOID = 2.15792 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457034.5 (2015-Jan-12.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114995549200517 5.3591e-08  
q 2.644819349750439 1.5827e-07 au
tp 2457915.163295339507
(2017-Jun-10.66329534)
0.00010483 TDB
node 23.02403958016852 1.7659e-05 deg
peri 329.4036776871168 2.5534e-05 deg
i 10.93296847475309 5.6127e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1455  
   data-arc span      11346 days (31.06 yr)  
   first obs. used      1989-04-04  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:23:51  

Additional Information
 Jupiter MOID = 2.15792 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.87197421659534E-15 -8.444125279539743E-15 3.003135912770865E-12 9.831314341944893E-15 4.774541159383347E-13 -5.920577976209906E-16
q -8.444125279539743E-15 2.504932445783876E-14 -8.487399814563923E-12 -2.926504551315069E-14 -1.362530429759083E-12 3.144658480630947E-15
tp 3.003135912770865E-12 -8.487399814563923E-12 1.098854144457881E-8 1.264381613536444E-11 1.933388273131438E-9 -3.382513452415464E-12
node 9.831314341944893E-15 -2.926504551315069E-14 1.264381613536444E-11 3.118274616390479E-10 -3.036654738160345E-10 -1.014811236144734E-11
peri 4.774541159383347E-13 -1.362530429759083E-12 1.933388273131438E-9 -3.036654738160345E-10 6.519880312239901E-10 9.365915955363704E-12
i -5.920577976209906E-16 3.144658480630947E-15 -3.382513452415464E-12 -1.014811236144734E-11 9.365915955363704E-12 3.150212746402822E-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 13.7   n/a MPO435957  
diameter diameter 6.478 km 0.268 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27830 (1994 CK14)          Discovered 1994-Feb-08 by Elst, E. W. at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 CK14 = 1999 CQ55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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