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1248 Jugurtha (1932 RO)
Classification: Main-belt Asteroid          SPK-ID: 2001248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01660708560400772 2.6587e-08  
a 2.720728912327097 8.6666e-09 au
q 2.675545534374782 7.0959e-08 au
i 9.138667316935704 7.0174e-07 deg
node 79.37627359823564 4.2817e-06 deg
peri 344.0949177146932 4.1728e-05 deg
M 166.4603545431169 4.1079e-05 deg
tp 2458442.560311293718
(2018-Nov-20.06031129)
0.00018605 TDB
period 1639.178822387918
4.49
7.8321e-06
2.144e-08
d
yr
n .2196221639049487 1.0494e-09 deg/d
Q 2.765912290279412 8.8105e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3220  
   data-arc span      43575 days (119.30 yr)  
   first obs. used      1901-11-12  
   last obs. used      2021-03-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .36808  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 12:12:04  

Additional Information
 Earth MOID = 1.68988 au 
 Jupiter MOID = 2.30601 au 
 T_jup = 3.340 
[ 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 9.95   n/a E2021B10  
diameter diameter 28.468 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 12.910 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Worman, W.E.; Olson, M.P. (2004) Minor Planet Bull. 31, 42.]
geometric albedo albedo 0.282   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1248 Jugurtha (1932 RO)          Discovered 1932-Sep-01 by Jackson, C. at Johannesburg (UO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1932 RO = 1930 DU = A901 VE = A915 XB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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