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1413 Roucarie (1937 CD)
Classification: Main-belt Asteroid          SPK-ID: 2001413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0653584273178013 7.8792e-09  
a 3.021555851168644 1.0673e-08 au
q 2.824071712683361 2.3316e-08 au
i 10.23294505559691 4.3612e-07 deg
node 178.7264314306078 4.3328e-06 deg
peri 299.4585990438036 2.1922e-05 deg
M 5.229746902109199 1.8935e-05 deg
tp 2459172.630926122206
(2020-Nov-19.13092612)
0.00010091 TDB
period 1918.422972239696
5.25
1.0165e-05
2.783e-08
d
yr
n .187654133217406 9.9429e-10 deg/d
Q 3.219039989653927 1.1371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3404  
   data-arc span      30718 days (84.10 yr)  
   first obs. used      1937-02-12  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:28:04  

Additional Information
 Earth MOID = 1.85594 au 
 Jupiter MOID = 1.84566 au 
 T_jup = 3.219 
[ 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 11.35   n/a MPCxxxxx  
diameter diameter 19.838 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.357 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Coley, D. (2012) Minor Planet Bull. 39, 23-24.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.130   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1413 Roucarie (1937 CD)          Discovered 1937-Feb-12 by Boyer, L. at Algiers
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1903-Apr-11 14:44 00:02 Jupiter 1.8860028081252 1.88600252647239 1.88600308977983 3.65403013782829 3.52898235627206 2416216.114196231 1.78211882098648 124.24472641492 7.83148144327983 -83.0762120173882 10619875.0309408 T 47 CATAB v2.0g-lin.ifort 2021-May-03 19:29:07 2021-May-03 19:29
1950-Jun-03 16:01 00:01 Jupiter 1.91312915922918 1.91312891920736 1.91312939925143 3.47528469598641 3.34546257528765 2433436.167700998 1.04795550464193 63.5072083617152 6.62044953435906 -78.8864100605434 12632488.5093236 T 47 CATAB v2.0g-lin.ifort 2021-May-03 19:29:07 2021-May-03 19:29
1997-Jul-23 18:44 < 00:01 Jupiter 1.9600029572465 1.96000285966591 1.96000305482709 3.32646770396029 3.19391296135802 2450653.280513193 0.310525478730715 18.648116721052 4.05226760583079 -83.4795655096309 18956548.2093846 T 47 CATAB v2.0g-lin.ifort 2021-May-03 19:29:07 2021-May-03 19:29
2035-May-25 18:20 < 00:01 Jupiter 1.99154564242297 1.99154537678431 1.99154590806164 4.33418219071311 4.23491641426851 2464473.263650735 0.330424502507492 22.6514543591144 9.70920404369419 69.5912420903543 7943351.05662098 T 47 CATAB v2.0g-lin.ifort 2021-May-03 19:29:07 2021-May-03 19:29
2082-Jul-20 15:47 00:01 Jupiter 1.93386847928826 1.93386807219495 1.93386888638235 4.23205273325893 4.12726091085029 2481696.157961689 1.05528066717919 79.6273444024484 9.89333493827428 78.1891606774311 7979869.02458642 T 47 CATAB v2.0g-lin.ifort 2021-May-03 19:29:07 2021-May-03 19:29
2129-Sep-16 06:31 00:02 Jupiter 1.88746947479507 1.88746902470697 1.88746992488628 4.12636558057702 4.01613882890304 2498919.771804950 1.77958762623779 143.094407678032 9.64957295470271 82.689118752922 8245774.48401698 T 47 CATAB v2.0g-lin.ifort 2021-May-03 19:29:07 2021-May-03 19:29
2176-Nov-13 21:02 00:03 Jupiter 1.86510077335612 1.86510042971255 1.8651011170053 4.03182607670362 3.91756754357991 2516145.376261965 2.51018192348835 206.565521750063 9.17685655436373 86.8770780551824 8772555.35204561 T 47 CATAB v2.0g-lin.ifort 2021-May-03 19:29:07 2021-May-03 19:29

Alternate Designations
 1937 CD = 1950 QU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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