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(8035) 1992 TB
	Orbit of (8035) 1992 TB
Discovery
Discovered by	Spacewatch
Discovery site	Kitt Peak Observatory
Discovery date	2 October 1992
Designations
Alternative designations	None
Orbital characteristics
	Epoch 13 January 2016 (JD 2457400.5)
	Uncertainty parameter 0
Observation arc	8363 days (22.90 yr)
Aphelion	1.9625 AU (293.59 Gm)
Perihelion	0.72149 AU (107.933 Gm)
Semi-major axis	1.3420 AU (200.76 Gm)
Eccentricity	0.46238
Orbital period (sidereal)	1.55 yr (567.83 d)
Mean anomaly	145.13°
Mean motion	0° 38m 2.364s / day
Inclination	28.308°
Longitude of ascending node	185.64°
Argument of perihelion	6.0430°
Earth MOID	0.273002 AU (40.8405 Gm)
Jupiter MOID	2.99532 AU (448.093 Gm)
Proper orbital elements
Proper eccentricity	0.5068
Proper inclination	24.45°
Proper mean motion	231.32 deg / yr
Proper orbital period	1.55629 yr; (568.433 d)
Physical characteristics
Dimensions	1.673 km (1.040 mi).
Absolute magnitude (H)	17.1

(8035) 1992 TB is an Apollo asteroid, a type of Near-Earth Object. It is also a Venus-crosser and a Mars-crosser, although it doesn't make close approaches to Mars.^[5]

Encounters with Venus and Earth

1992 TB makes close approaches to Earth, but often comes many times closer to Venus. Soon after the discovery of the asteroid in 1992, a close approaches of Earth was made. Three years after it was discovered, 1992 TB came 45,720,000 km (0.3056 AU) from Earth.^[1] In 2003, (8035) 1992 TB was listed as a potentially hazardous object,^[6] but has since been removed. However, 1992 TB is not expected to come within 37,000,000 km (0.25 AU) of Earth in the near future.^[1] On the other hand, 1992 TB can come much closer to Venus. Its next Venus encounter was in 29 May 2015, where it came 11,710,000 km (0.0783 AU) from the planet.^[5] Its closest approach in the near future will be 7,380,000 km (0.0493 AU).^[1]

Notes

^ Assuming an albedo of 0.1

References

^ ^a ^b ^c ^d ^e "(8035) 1992 TB". JPL Small-Body Database. Jet Propulsion Laboratory. SPK-ID: 2008035. Retrieved 4 April 2016.
^ "Comets and Asteroids: 8035 (1992 TB)". Find the Data. 11 November 2013. Retrieved 21 November 2013.
^ ^a ^b "(8035) 1992TB". Neodys. University of Pisa. Retrieved 23 November 2015.
^ "Conversion of Absolute Magnitude to Diameter for Minor Planets". Sephen F. Austin State University. Dan Burton. Archived from the original on 23 March 2010. Retrieved 26 November 2013.
^ ^a ^b "Upcoming Close Approaches (< 0.10 AU) of NEOs to the Inner Planets". Shaw. Retrieved 19 November 2013.
^ "MPEC 2003-V26 : PHAS (2003 NOV. 27.0 TT)". International Astronomical Union. Minor Planet Center. 27 November 2003. Retrieved 21 November 2013.

External links

(8035) 1992 TB at NeoDyS-2, Near Earth Objects—Dynamic Site
- Ephemerides · Observation prediction · Orbital info · MOID · Proper elements · Observational info · Close approaches · Physical info · Orbit animation
(8035) 1992 TB at ESA–space situational awareness
- Ephemerides · Observations · Orbit · Physical properties · Summary
(8035) 1992 TB at the JPL Small-Body Database
- Close approach · Discovery · Ephemeris · Orbit viewer · Orbit parameters · Physical parameters

[5] Assuming an albedo of 0.1

[JPL_SBDB-1] "(8035) 1992 TB". JPL Small-Body Database. Jet Propulsion Laboratory. SPK-ID: 2008035. Retrieved 4 April 2016.

[Key_Facts-2] "Comets and Asteroids: 8035 (1992 TB)". Find the Data. 11 November 2013. Retrieved 21 November 2013.

[Neodys-3] "(8035) 1992TB". Neodys. University of Pisa. Retrieved 23 November 2015.

[Abs_Mag-4] "Conversion of Absolute Magnitude to Diameter for Minor Planets". Sephen F. Austin State University. Dan Burton. Archived from the original on 23 March 2010. Retrieved 26 November 2013.

[UCA-6] "Upcoming Close Approaches (< 0.10 AU) of NEOs to the Inner Planets". Shaw. Retrieved 19 November 2013.

[MPC-7] "MPEC 2003-V26 : PHAS (2003 NOV. 27.0 TT)". International Astronomical Union. Minor Planet Center. 27 November 2003. Retrieved 21 November 2013.

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