2010 JL88

2010 JL88
Orbit of 2010 JL88
Discovery[1][2][3]
Discovery siteSiding Spring Survey
(unaccredited)
Discovery date15 May 2010
Designations
2010 JL88
Apollo · NEO[4]
Orbital characteristics[4]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 7
Aphelion2.1391 AU
Perihelion0.70654 AU
1.4228 AU
Eccentricity0.50343
1.70 yr (619.91 d)
89.113°
0° 34m 50.628s /day
Inclination0.092387°
269.02°
51.167°
Earth MOID0.000956 AU
Physical characteristics
Dimensions18.5±7.5 m[5]
24.5 s (0.0068295 h)[4]
0.1[6]
Temperature186–323 K[7]
26.8[4]

2010 JL88 is an unnumbered asteroid, classified as a near-Earth object of the Apollo group, approximately 19 meters in diameter.[2] It was first observed by the Siding Spring Survey, Australia, on 15 May 2010. It is known to be the fastest rotator with an unambiguous period solution, having an exceptionally rapid rotation period of less than 25 seconds.[4][8]

On May 17, 2010, it passed 0.00257 AU (384,000 km) from Earth.[4] It is on the lower of the Sentry Risk Table.[1]

  1. ^ a b Cite error: The named reference JPL NEO was invoked but never defined (see the help page).
  2. ^ a b Cite error: The named reference MPC-2010+JL88 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference Track was invoked but never defined (see the help page).
  4. ^ a b c d e f Cite error: The named reference jpldata was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference Active was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference Abs Mag was invoked but never defined (see the help page).
  7. ^ Cite error: The named reference PHL was invoked but never defined (see the help page).
  8. ^ Cite error: The named reference Ryan-2010 was invoked but never defined (see the help page).