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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2609621062891657 4.4591e-08  
a 2.426367175109929 7.4486e-09 au
q 1.793177286462349 1.0946e-07 au
i 21.82118362875771 5.7662e-06 deg
node 353.6200016016832 1.4275e-05 deg
peri 110.9950664026605 1.9586e-05 deg
M 102.6499541697206 1.2082e-05 deg
tp 2458206.868840990651
(2018-Mar-29.36884099)
4.5831e-05 TDB
period 1380.489824759865
3.78
6.3569e-06
1.74e-08
d
yr
n .260777003599155 1.2008e-09 deg/d
Q 3.059557063757508 9.3924e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1487  
   data-arc span      27922 days (76.45 yr)  
   first obs. used      1943-03-02  
   last obs. used      2019-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .35982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-23 19:20:57  

Additional Information
 Earth MOID = .91316 au 
 Jupiter MOID = 2.28519 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-January); Warner et al., 2009 Published Reference List:
[Benishek, V.; Rowe, B. (2018) Minor Planet Bull. 45, 267-268.]
[Skiff, B.A. (2018) Posting on CALL web site: http://www.minorplanet.info/call.html]
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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