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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06528592979866123 2.8552e-08  
a 3.021196454188859 1.1864e-08 au
q 2.823954834572721 8.9227e-08 au
i 10.23266561084651 3.712e-06 deg
node 178.7342767241887 1.9496e-05 deg
peri 299.5825655826867 3.6981e-05 deg
M 327.5777512690876 3.1428e-05 deg
tp 2459173.245804648461
(2020-Nov-19.74580465)
0.00016759 TDB
period 1918.080704073845
5.25
1.1298e-05
3.093e-08
d
yr
n .1876876187927806 1.1055e-09 deg/d
Q 3.218438073804997 1.2638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3009  
   data-arc span      30577 days (83.72 yr)  
   first obs. used      1937-02-12  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42373  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:19:16  

Additional Information
 Earth MOID = 1.85582 au 
 Jupiter MOID = 1.84667 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 11.3   n/a MPO267712  
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. 2019-August); 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 14:46 00:02 Jupiter 1.88600242274723 1.88600201360862 1.88600283188755 3.65403068995557 3.52898290125621 2416216.115505176 1.98347218280797 143.058050313402 13.4746241345659 -82.9242259191505 3984358.71031583 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:24 2020-Nov-13 04:19
1950-Jun-03 16:03 00:01 Jupiter 1.91312878206482 1.91312837277785 1.91312919135233 3.47528420356974 3.34546203694103 2433436.168426339 1.17045366134438 79.6660010807021 13.560334194021 -78.449809240554 4091510.11337672 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:24 2020-Nov-13 04:19
1997-Jul-23 18:44 < 00:01 Jupiter 1.96000275174807 1.9600024064565 1.96000309703965 3.32646622043392 3.19391140132816 2450653.280613113 0.353129437412325 42.3704733909787 13.1593794734029 -78.6039558856113 4521068.08929559 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:24 2020-Nov-13 04:19
2035-May-25 18:20 < 00:01 Jupiter 1.99154574182379 1.99154539117887 1.99154609246872 4.33418222994207 4.23491645887474 2464473.263806916 0.371506326436107 36.346342129303 15.2541944878244 81.5230950453873 4439644.53271072 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:24 2020-Nov-13 04:19
2082-Jul-20 15:48 00:01 Jupiter 1.93386871383234 1.9338682575991 1.93386917006636 4.23205267002601 4.12726085829637 2481696.158501351 1.16741081544952 91.5123103801832 14.8978403386986 80.3495697996342 4259963.48570995 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:24 2020-Nov-13 04:19
2129-Sep-16 06:33 00:02 Jupiter 1.88746973692743 1.88746923401213 1.88747023984573 4.12636558247584 4.01613884575509 2498919.772771651 1.97123908111723 160.015583462078 14.2964280394506 83.5104662228345 4148076.29922472 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:24 2020-Nov-13 04:19
2176-Nov-13 21:04 00:03 Jupiter 1.86510095684928 1.86510054539802 1.86510136830521 4.03182648021188 3.91756796962132 2516145.377685153 2.78361109529336 229.783362080025 13.6996670576084 87.2301634867041 4110535.1613994 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 04:19:24 2020-Nov-13 04:19

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