5185 Alerossi

5185 Alerossi
Discovery [1]
Discovered byH. E. Holt
Discovery sitePalomar Obs.
Discovery date15 September 1990
Designations
(5185) Alerossi
Named after
Alessandro Rossi
(Italian geodesist)[2]
1990 RV2 · 1933 SE
1955 SM · 1981 RA1
1984 HG · 1986 UR4
1988 FQ3
main-belt[1][3] · (middle)
background[4][5]
Orbital characteristics[3]
Epoch 23 March 2018 (JD 2458200.5)
Uncertainty parameter 0
Observation arc84.34 yr (30,804 d)
Aphelion2.8993 AU
Perihelion2.4533 AU
2.6763 AU
Eccentricity0.0833
4.38 yr (1,599 d)
34.812°
0° 13m 30.36s / day
Inclination8.3787°
216.42°
216.46°
Physical characteristics
12.86±1.2 km[6][4]
13.36±0.12 km[7]
0.081±0.009[7]
0.1408±0.031[6]
12.6[1][3]

5185 Alerossi, provisional designation 1990 RV2, is a background asteroid from the central region of the asteroid belt, approximately 13 miles (21 kilometers) in diameter. It was discovered on 15 September 1990, by American astronomer Henry Holt at Palomar Observatory in California, United States.[1] The asteroid was later named for Italian geodesist Alessandro Rossi.[2]

  1. ^ a b c d Cite error: The named reference MPC-object was invoked but never defined (see the help page).
  2. ^ a b Cite error: The named reference springer was invoked but never defined (see the help page).
  3. ^ a b c Cite error: The named reference jpldata was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference Ferret was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference AstDys-object was invoked but never defined (see the help page).
  6. ^ a b Cite error: The named reference SIMPS was invoked but never defined (see the help page).
  7. ^ a b Cite error: The named reference Masiero-2011 was invoked but never defined (see the help page).