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1188 Gothlandia (1930 SB)

Classification: Main-belt Asteroid SPK-ID: 2001188

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)

Element	Value	Uncertainty (1-sigma)	Units
e	.1807295552696709	3.8434e-08
a	2.190219994831795	5.1533e-09	au
q	1.794382509223104	8.3502e-08	au
i	4.816684300750076	4.3556e-06	deg
node	5.442177618222167	4.5643e-05	deg
peri	7.102269720844622	4.7131e-05	deg
M	117.2073486638022	1.2643e-05	deg
t_p	2458215.037284049742 (2018-Apr-06.53728405)	4.0988e-05	TDB
period	1183.940933090564 3.24	4.1785e-06 1.144e-08	d yr
n	.3040692233355381	1.0731e-09	deg/d
Q	2.586057480440486	6.0846e-09	au

Orbit Determination Parameters

# obs. used (total)	2415
data-arc span	32348 days (88.56 yr)
first obs. used	1930-10-18
last obs. used	2019-05-12
planetary ephem.	DE431
SB-pert. ephem.	SB431-N16
condition code	0
norm. resid. RMS	.45635
source	ORB
producer	Otto Matic
solution date	2019-May-29 19:20:09

Additional Information

Earth MOID = .793823 au

Jupiter MOID = 2.87595 au

T_jup = 3.647

[ 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	11.6		n/a	MPO358637
diameter	diameter	12.670	km	0.136	urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)
rotation period	rot_per	3.4916	h	n/a	LCDB (Rev. 2019-January); Warner et al., 2009	Published Reference List: [Di Martino, M.; Dotto, E.; Barucci, M.A.; Fulchignoni, M.; Rotundi, A. (1994) Icarus 109, 210-218.] [Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Durech, J.; Kaasalainen, M.; Warner, B.D.; Fauerbach, M.; et al. (2009) Astron. Astrophys. 493, 291-297.] [Hamanowa, H.; Hamanowa, H. (2009) Minor Planet Bull. 36, 87-88.] [Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.] [Baker, R.E.; Pilcher, F.; Klinglesmith III, D.A. (2012) Minor Planet Bull. 39, 60-63.] [Kryszczynska, A.; Colas, F.; Polinska, M.; Hirsch, R.; et al. (2012) Astron. Astrophys. 546, A72.] [Hanus, J.; Durech, J.; Broz, M.; Marciniak, A.; et al. (2013) Astron. Astrophys. 551, A67.]
geometric albedo	albedo	0.273		0.031	urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)
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)

1188 Gothlandia (1930 SB) Discovered 1930-Sep-30 by Comas Sola, J. at Barcelona
Reference: DISCOVERY.DB	Last Updated: 2003-08-29

[ show close-approach data ]

Alternate Designations

1930 SB = 2016 FU5 = A917 SK

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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