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1884 Skip (1943 EB1)
Classification: Main-belt Asteroid          SPK-ID: 2001884
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2609760128012971 4.4477e-08  
a 2.426847480335207 7.619e-09 au
q 1.79349850124045 1.0942e-07 au
i 21.82979883118186 5.3267e-06 deg
node 353.4701958561394 1.3336e-05 deg
peri 111.295043225665 1.7747e-05 deg
M 206.6881016473124 1.143e-05 deg
tp 2459588.578784471272
(2022-Jan-09.07878447)
4.4895e-05 TDB
period 1380.89975197249
3.78
6.5029e-06
1.78e-08
d
yr
n .2606995906008185 1.2277e-09 deg/d
Q 3.060196459429963 9.6074e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2052  
   data-arc span      28276 days (77.42 yr)  
   first obs. used      1943-03-02  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .31542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:42:13  

Additional Information
 Earth MOID = .912423 au 
 Jupiter MOID = 2.28098 au 
 T_jup = 3.368 
[ 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 12.1   n/a MPO448930  
diameter diameter 8.416 km 0.394 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 2.8887 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Benishek, V.; Rowe, B. (2018) Minor Planet Bull. 45, 267-268.]
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.J.; Pravec, P.; Koehn, B.W. (2019) Minor Plantet Bull. 46, 238-265.]
geometric albedo albedo 0.360   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1884 Skip (1943 EB1)          Discovered 1943-Mar-02 by Laugier, M. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1943 EB1 = 1943 EC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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