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5035 Swift (1991 UX)
Classification: Main-belt Asteroid          SPK-ID: 2005035
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567782353833355 3.0208e-08  
a 2.609843003548522 1.0696e-08 au
q 2.20067642282464 8.0162e-08 au
i 13.49079048831585 4.2532e-06 deg
node 51.88247804203244 1.8513e-05 deg
peri 53.0380831271668 2.4635e-05 deg
M 229.0676614886466 1.7113e-05 deg
tp 2459560.598520034549
(2021-Dec-12.09852003)
7.4355e-05 TDB
period 1539.997448338201
4.22
9.4672e-06
2.592e-08
d
yr
n .2337666210995825 1.4371e-09 deg/d
Q 3.019009584272403 1.2373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2662  
   data-arc span      15373 days (42.09 yr)  
   first obs. used      1978-09-27  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37967  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:46:43  

Additional Information
 Earth MOID = 1.24441 au 
 Jupiter MOID = 2.27458 au 
 T_jup = 3.354 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.3   n/a MPO448964  
diameter diameter 8.859 km 0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 9.4752 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2005) Minor Planet Bull. 32, 54-58.]
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.316   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

5035 Swift (1991 UX)          Discovered 1991-Oct-18 by Ueda and Kaneda at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 UX = 1949 WL = 1978 SX = 1978 TR9 = 1980 BN1 = 1988 AD2 = 1990 JE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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