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27201 (1999 CR70)
Classification: Main-belt Asteroid          SPK-ID: 2027201
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867991371032115 2.8079e-08  
a 2.705228614792437 1.2385e-08 au
q 2.199894243882294 7.6428e-08 au
i 12.99996008225716 4.8617e-06 deg
node 165.4579418567253 1.4038e-05 deg
peri 287.9655544688589 1.9809e-05 deg
M 229.8031961763908 1.4933e-05 deg
tp 2459188.262951790447
(2020-Dec-04.76295179)
6.9505e-05 TDB
period 1625.190914296403
4.45
1.1161e-05
3.056e-08
d
yr
n .2215124369901215 1.5212e-09 deg/d
Q 3.210562985702581 1.4699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1619  
   data-arc span      9032 days (24.73 yr)  
   first obs. used      1995-03-08  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50586  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:35:40  

Additional Information
 Earth MOID = 1.2561 au 
 Jupiter MOID = 2.08478 au 
 T_jup = 3.304 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457050.5 (2015-Jan-28.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847071514631054 2.798e-08  
q 2.207316137225392 7.6027e-08 au
tp 2457560.489580841947
(2016-Jun-20.98958084)
6.5431e-05 TDB
node 165.5854132953626 1.4008e-05 deg
peri 287.5898080899037 1.9971e-05 deg
i 13.00796306418568 4.8652e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1619  
   data-arc span      9032 days (24.73 yr)  
   first obs. used      1995-03-08  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50586  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:35:40  

Additional Information
 Jupiter MOID = 2.08478 au 
 T_jup = 3.304 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.828612439929488E-16 -2.108211391744682E-15 2.870603192282995E-13 1.621987611923317E-17 7.385934176280812E-14 8.377372454588529E-16
q -2.108211391744682E-15 5.780032619394604E-15 -5.000506137251194E-13 -1.378522327659071E-15 -1.469658717818673E-13 -1.815252246115209E-15
tp 2.870603192282995E-13 -5.000506137251194E-13 4.281194324909644E-9 -1.021188564813327E-11 9.370466133467783E-10 3.801143626525112E-12
node 1.621987611923317E-17 -1.378522327659071E-15 -1.021188564813327E-11 1.962297967544168E-10 -1.930350648528066E-10 3.507364215040408E-12
peri 7.385934176280812E-14 -1.469658717818673E-13 9.370466133467783E-10 -1.930350648528066E-10 3.988523854859703E-10 -2.678810110056824E-12
i 8.377372454588529E-16 -1.815252246115209E-15 3.801143626525112E-12 3.507364215040408E-12 -2.678810110056824E-12 2.367005996212245E-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 13.6   n/a MPO412379  
diameter diameter 5.804 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.174   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27201 (1999 CR70)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

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