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1407 Lindelof (1936 WC)
Classification: Main-belt Asteroid          SPK-ID: 2001407
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2829197361302914 3.5955e-08  
a 2.76366118627551 8.4194e-09 au
q 1.981766892700915 9.7897e-08 au
i 5.820187959333301 3.7362e-06 deg
node 268.3666639923024 3.8075e-05 deg
peri 111.2483536487382 3.8598e-05 deg
M 85.75913807329562 7.3736e-06 deg
tp 2458600.736137680350
(2019-Apr-27.23613768)
3.3518e-05 TDB
period 1678.130093985722
4.59
7.6686e-06
2.1e-08
d
yr
n .2145244884709534 9.8031e-10 deg/d
Q 3.545555479850106 1.0801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2786  
   data-arc span      42319 days (115.86 yr)  
   first obs. used      1905-01-01  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:00:22  

Additional Information
 Earth MOID = .993424 au 
 Jupiter MOID = 1.97993 au 
 T_jup = 3.274 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456481.5 (2013-Jul-08.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2808567752176681 3.5827e-08  
q 1.988909494348154 9.7346e-08 au
tp 2456914.496837330317
(2014-Sep-13.99683733)
3.1162e-05 TDB
node 269.0981939068914 3.8184e-05 deg
peri 109.5532256528296 3.8719e-05 deg
i 5.805707162512735 3.7327e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2786  
   data-arc span      42319 days (115.86 yr)  
   first obs. used      1905-01-01  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:00:22  

Additional Information
 Jupiter MOID = 1.97993 au 
 T_jup = 3.274 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.283543998531648E-15 -3.481216093170234E-15 9.087591111582085E-14 -1.45647959808682E-15 -3.010230850651507E-14 -4.751956506535691E-16
q -3.481216093170234E-15 9.476270875496376E-15 -1.881296113261485E-13 3.267720465197499E-15 9.111296032923335E-14 1.29030751101165E-15
tp 9.087591111582085E-14 -1.881296113261485E-13 9.710816157332046E-10 -4.458810142228344E-12 2.140138427560904E-10 -1.961484842560849E-13
node -1.45647959808682E-15 3.267720465197499E-15 -4.458810142228344E-12 1.458049827606671E-9 -1.450932088830342E-9 9.367795890052701E-12
peri -3.010230850651507E-14 9.111296032923335E-14 2.140138427560904E-10 -1.450932088830342E-9 1.499188851392773E-9 -9.384482089352405E-12
i -4.751956506535691E-16 1.29030751101165E-15 -1.961484842560849E-13 9.367795890052701E-12 -9.384482089352405E-12 1.393271444685263E-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 10.9   n/a MPO263357  
diameter diameter 20.310 km 0.317 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 31.151 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.187   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1407 Lindelof (1936 WC)          Discovered 1936-Nov-21 by Vaisala, Y. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1936 WC = 1977 FL = A905 AB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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