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2382 Nonie (1977 GA)
Classification: Main-belt Asteroid          SPK-ID: 2002382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3293720498432041 4.5198e-08  
a 2.761569793884758 1.248e-08 au
q 1.851985890087861 1.2157e-07 au
i 30.98816212120728 6.248e-06 deg
node 246.0031585373945 8.235e-06 deg
peri 66.70041200022922 1.2559e-05 deg
M 99.70638014534109 1.089e-05 deg
tp 2458536.248932397106
(2019-Feb-21.74893240)
4.9131e-05 TDB
period 1676.225574465922
4.59
1.1363e-05
3.111e-08
d
yr
n .214768230173736 1.4559e-09 deg/d
Q 3.671153697681655 1.6591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1791  
   data-arc span      15708 days (43.01 yr)  
   first obs. used      1977-04-13  
   last obs. used      2020-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45876  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:39:16  

Additional Information
 Earth MOID = .998131 au 
 Jupiter MOID = 2.04696 au 
 T_jup = 3.064 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.9   n/a MPO502176  
diameter diameter 17.268 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 15.085 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D. (2006) Minor Planet Bull. 33, 35-39.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.113   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B B   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)

2382 Nonie           Discovered 1977 Apr. 13 at the Perth Observatory.
Named in honor of the daughter of Peter Jekabsons, member of the astrometric team at the Perth Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 6531Last Updated: 2006-03-21

Alternate Designations
 1977 GA = 1979 YT 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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