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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2830864482576043 2.4138e-08  
a 2.763383489631537 7.7372e-09 au
q 1.981107072378041 6.5067e-08 au
i 5.819904572626743 9.1878e-07 deg
node 268.3605784074384 6.6052e-06 deg
peri 111.2404184578733 7.412e-06 deg
M 128.6677581094105 2.855e-06 deg
tp 2458600.809184131251
(2019-Apr-27.30918413)
1.1248e-05 TDB
period 1677.877168957682
4.59
7.0469e-06
1.929e-08
d
yr
n .2145568261255003 9.0111e-10 deg/d
Q 3.545659906885033 9.9275e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3006  
   data-arc span      42444 days (116.21 yr)  
   first obs. used      1905-01-01  
   last obs. used      2021-03-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 12:24:26  

Additional Information
 Earth MOID = .991464 au 
 Jupiter MOID = 1.98099 au 
 T_jup = 3.274 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456732.5 (2014-Mar-16.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .280716337549859 2.4274e-08  
q 1.989050903146659 6.5436e-08 au
tp 2456914.563433724086
(2014-Sep-14.06343372)
7.1414e-06 TDB
node 269.0971779089965 6.6229e-06 deg
peri 109.564566400023 7.47e-06 deg
i 5.805629950718089 9.1882e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      3006  
   data-arc span      42444 days (116.21 yr)  
   first obs. used      1905-01-01  
   last obs. used      2021-03-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 12:24:26  

Additional Information
 Jupiter MOID = 1.98099 au 
 T_jup = 3.274 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.892237088951444E-16 -1.583186431693027E-15 2.649393898521685E-14 2.548999256997938E-15 -4.131033428130998E-14 -1.75164072383686E-15
q -1.583186431693027E-15 4.281835443597353E-15 -6.410707583428731E-14 -8.397040647968294E-15 1.152299762083506E-13 4.566471724094791E-15
tp 2.649393898521685E-14 -6.410707583428731E-14 5.100008149957848E-11 -1.733255888108896E-11 2.780780515020549E-11 -1.954052782137424E-12
node 2.548999256997938E-15 -8.397040647968294E-15 -1.733255888108896E-11 4.386296045989137E-11 -4.680584637120382E-11 9.560537630038539E-13
peri -4.131033428130998E-14 1.152299762083506E-13 2.780780515020549E-11 -4.680584637120382E-11 5.580047241009702E-11 -1.212128638101643E-12
i -1.75164072383686E-15 4.566471724094791E-15 -1.954052782137424E-12 9.560537630038539E-13 -1.212128638101643E-12 8.442377097610619E-13

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 10.98   n/a E2021B10  
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

[ show close-approach data ]
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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