1087 Arabis

1087 Arabis
Lightcurve-based 3D-model of Arabis
Discovery[1]
Discovered byK. Reinmuth
Discovery siteHeidelberg Obs.
Discovery date2 September 1927
Designations
(1087) Arabis
Pronunciation/ˈærəbɪs/[2]
Named after
Arabis (flowering plant)[3]
1927 RD · 1973 LB
A917 UE
main-belt · (outer)
Eos[4][5]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc89.40 yr (32,655 days)
Aphelion3.2984 AU
Perihelion2.7300 AU
3.0142 AU
Eccentricity0.0943
5.23 yr (1,911 days)
12.959°
0° 11m 17.88s / day
Inclination10.061°
30.425°
25.793°
Physical characteristics
Dimensions31.67 km (derived)[4]
31.75±2.5 km[6]
36.97±0.50 km[7]
37.498±0.493 km[8]
45.625±0.588 km[9]
47.98±0.80 km[10]
5.794 h[11]
5.794995±0.000002 h[a]
5.79500±0.00001 h[b]
5.79501±0.00005 h[12]
5.797±0.001 h[13]
0.098±0.015[10]
0.1031±0.0150[9]
0.171±0.006[7]
0.2137 (derived)[4]
0.2248±0.040[6]
Tholen = S[1][4]
B–V = 0.823[1]
U–B = 0.370[1]
9.73[1][6][7][10] · 9.75±0.26[14] · 9.79[4][9][11]

1087 Arabis /ˈærəbɪs/ is a stony Eoan asteroid from the outer regions of the asteroid belt, approximately 35 kilometers in diameter. It was discovered by Karl Reinmuth at the Heidelberg Observatory in 1927 and assigned the provisional designation 1927 RD. The asteroid was named after the flowering plant Arabis (rockcress).[15]

  1. ^ a b c d e f Cite error: The named reference jpldata was invoked but never defined (see the help page).
  2. ^ "arabis". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
  3. ^ Cite error: The named reference springer was invoked but never defined (see the help page).
  4. ^ a b c d e Cite error: The named reference lcdb was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference Ferret was invoked but never defined (see the help page).
  6. ^ a b c Cite error: The named reference SIMPS was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference AKARI was invoked but never defined (see the help page).
  8. ^ Cite error: The named reference Masiero-2014 was invoked but never defined (see the help page).
  9. ^ a b c Cite error: The named reference WISE was invoked but never defined (see the help page).
  10. ^ a b c Cite error: The named reference Masiero-2012 was invoked but never defined (see the help page).
  11. ^ a b Cite error: The named reference Barucci-1994 was invoked but never defined (see the help page).
  12. ^ Cite error: The named reference Hanus-2011 was invoked but never defined (see the help page).
  13. ^ Cite error: The named reference Ditteon-2007 was invoked but never defined (see the help page).
  14. ^ Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).
  15. ^ Cite error: The named reference MPC-object was invoked but never defined (see the help page).


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