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5052 Nancyruth (1984 UT3)
Classification: Main-belt Asteroid          SPK-ID: 2005052
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970810536230331 3.9963e-08  
a 2.257014277187183 6.4905e-09 au
q 1.812199525396904 8.8741e-08 au
i 5.755306500325022 3.7923e-06 deg
node 327.5207935031057 3.0906e-05 deg
peri 35.92004918978203 3.1907e-05 deg
M 253.7621889819053 8.1285e-06 deg
tp 2459565.990841825981
(2021-Dec-17.49084183)
2.8795e-05 TDB
period 1238.511051728492
3.39
5.3424e-06
1.463e-08
d
yr
n .2906716088625745 1.2538e-09 deg/d
Q 2.701829028977461 7.7697e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1741  
   data-arc span      25452 days (69.68 yr)  
   first obs. used      1950-10-06  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45782  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:16:01  

Additional Information
 Earth MOID = .811328 au 
 Jupiter MOID = 2.76625 au 
 T_jup = 3.590 
[ 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 14.53   n/a E2021B10  
diameter diameter 4.583 km 0.321 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 17.204 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.193   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5052 Nancyruth (1984 UT3)          Discovered 1984-Oct-23 by Shoemaker, C. S. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1984 UT3 = 1950 TP = 1957 WP = 1989 ER6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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