Asteroids Near Earth

Asteroid 1999 TT16

1999 TT16 asteroid magnitude is 19.6 H and asteroid diameter is between 320 and 715 meters. Asteroid 1999 TT16 closest near miss earth distance is 28,713,160 kilometers on 26 February 1914.

Magnitude19.6 H
Diameter min.319.56 meters
Diameter max.714.56 meters
EquinoxJ2000
Orbit Uncertainty7 U
Orbital Period1158.8 days
Min. Orbit Intersection.0228488
Mean Anomaly192.825466
Mean Motion0.310666
Semi-major Axis2.159105 au
Eccentricity0.665481
Is Hazardous?YES
Jupiter Tisserand invariant3.371
Inclination2.008741 deg
Ascending Node Longitude327.956673 deg
Perihelion Distance0.722262 au
Perihelion Argument149.000152 deg
Perihelion Time2458538.617082 JED
Aphelion Distance3.595949 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2458000.5

List of Asteroid 1999 TT16 Close Approaches to Earth

List of approaches near Earth of asteroid 1999 TT16 with distance and velocity information.

24 January 2000

Distance37,915,816 km
Distance (miles)23,559,796 mi
Lunar Distance98.592667 LD
Astronomical Distance0.253452 AU
Velocity (km per hour)52,911 km/h
Velocity (meters per second)14,697 m/s
Orbiting BodyEarth

26 February 1914

Distance28,713,160 km
Distance (miles)17,841,530 mi
Lunar Distance74.662956 LD
Astronomical Distance0.191936 AU
Velocity (km per hour)46,416 km/h
Velocity (meters per second)12,893 m/s
Orbiting BodyEarth

Asteroid 1999 TT16 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
24 January 200052,911 km/h37,915,816 km
26 February 191446,416 km/h28,713,160 km