4997 Ksana information

4997 Ksana
Discovery
Discovered by	L. G. Karachkina
Discovery site	Crimean Astrophysical Obs.
Discovery date	6 October 1986
Designations
MPC designation	(4997) Ksana
Named after	Kseniya A. Nessler; (Russian chemist)
Alternative designations	1986 TM
Minor planet category	main-belt · (outer) ; Pallas
Orbital characteristics
	Epoch 4 September 2017 (JD 2458000.5)
	Uncertainty parameter 0
Observation arc	30.57 yr (11,165 days)
Aphelion	3.8162 AU
Perihelion	1.9285 AU
Semi-major axis	2.8723 AU
Eccentricity	0.3286
Orbital period (sidereal)	4.87 yr (1,778 days)
Mean anomaly	97.646°
Mean motion	0° 12m 9s / day
Inclination	32.828°
Longitude of ascending node	10.897°
Argument of perihelion	57.447°
Physical characteristics
Dimensions	7.36±2.79 km; 9.860±0.160 km; 9.97±0.33 km; 10±1 km; 14.64 km (calculated)
Synodic rotation period	3.4342±0.0003 h
Geometric albedo	0.057 (assumed); 0.16±0.03; 0.271±0.206; 0.312±0.022; 0.3157±0.0548; 0.316±0.055
Spectral type	SMASS = B · B
Absolute magnitude (H)	11.9 · 12.70 · 12.79±0.30 · 13.0

4997 Ksana, provisional designation 1986 TM, is a carbonaceous Palladian asteroid from the outer region of the asteroid belt, approximately 10 kilometers in diameter. It was discovered on 6 October 1986, by Russian astronomer Lyudmila Karachkina at Crimean Astrophysical Observatory on the Crimean peninsula.^[12] The asteroid was named for Russian chemist Kseniya Nessler.^[2]

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[jpldata-1] Cite error: The named reference jpldata was invoked but never defined (see the help page).

[springer-2] Cite error: The named reference springer was invoked but never defined (see the help page).

[lcdb-3] Cite error: The named reference lcdb was invoked but never defined (see the help page).

[Ferret-4] Cite error: The named reference Ferret was invoked but never defined (see the help page).

[Masiero-2012-5] Cite error: The named reference Masiero-2012 was invoked but never defined (see the help page).

[Masiero-2011-6] Cite error: The named reference Masiero-2011 was invoked but never defined (see the help page).

[WISE-7] Cite error: The named reference WISE was invoked but never defined (see the help page).

[AKARI-8] Cite error: The named reference AKARI was invoked but never defined (see the help page).

[Ali-Lagoa-2013-9] Cite error: The named reference Ali-Lagoa-2013 was invoked but never defined (see the help page).

[geneva-obs-10] Cite error: The named reference geneva-obs was invoked but never defined (see the help page).

[Veres-2015-11] Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).

[MPC-Ksana-12] Cite error: The named reference MPC-Ksana was invoked but never defined (see the help page).