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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570691251670065 2.9858e-08  
a 2.608828236958721 1.0366e-08 au
q 2.199061868068631 7.9513e-08 au
i 13.49186204380447 4.1832e-06 deg
node 51.86625542266371 1.8386e-05 deg
peri 53.174230465 2.4451e-05 deg
M 275.7265928116568 1.7143e-05 deg
tp 2459560.792074338702
(2021-Dec-12.29207434)
7.407e-05 TDB
period 1539.099356361064
4.21
9.173e-06
2.511e-08
d
yr
n .2339030281002509 1.3941e-09 deg/d
Q 3.018594605848812 1.1994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2860  
   data-arc span      15456 days (42.32 yr)  
   first obs. used      1978-09-27  
   last obs. used      2021-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37699  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:22:02  

Additional Information
 Earth MOID = 1.24271 au 
 Jupiter MOID = 2.27462 au 
 T_jup = 3.355 
[ 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 12.39   n/a E2021B10  
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. 2020-October); 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]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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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