1104 Syringa

1104 Syringa
Discovery[1]
Discovered byK. Reinmuth
Discovery siteHeidelberg Obs.
Discovery date9 December 1928
Designations
(1104) Syringa
Pronunciation/sɪˈrɪŋɡə/[2]
Named after
Syringa (flowering plant)[3]
1928 XA
main-belt · (middle)[4]
background[5]
Orbital characteristics[1]
Epoch 23 March 2018 (JD 2458200.5)
Uncertainty parameter 0
Observation arc88.80 yr (32,435 days)
Aphelion3.5342 AU
Perihelion1.7257 AU
2.6299 AU
Eccentricity0.3438
4.27 yr (1,558 days)
351.89°
0° 13m 51.96s / day
Inclination6.4413°
128.66°
277.48°
Physical characteristics
19.711±0.260 km[6]
22.10±0.7 km[7]
22.13 km (derived)[4]
23.244±0.213 km[8]
24.20±0.53 km[9]
24.30±1.17 km[10]
5.1547±0.0012 h[11]
0.031±0.003[10]
0.033±0.006[8]
0.036±0.008[9]
0.0362±0.002[7]
0.0434 (derived)[4]
0.0450±0.0064[6]
SMASS = Xk[1] · X[4][12] · P[6]
12.30[1][4][9]
12.35±0.29[12]
12.50[6][7][10]

1104 Syringa, provisional designation 1928 XA, is a dark background asteroid from the central regions of the asteroid belt, approximately 23 kilometers in diameter. It was discovered on 9 December 1928, by German astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany.[13] The asteroid was named after the flowering plant Syringa (lilac).[3]

  1. ^ a b c d Cite error: The named reference jpldata was invoked but never defined (see the help page).
  2. ^ "syringa". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
  3. ^ a b 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 d Cite error: The named reference WISE was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference SIMPS was invoked but never defined (see the help page).
  8. ^ a b 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 Masiero-2012 was invoked but never defined (see the help page).
  10. ^ a b c Cite error: The named reference AKARI was invoked but never defined (see the help page).
  11. ^ Cite error: The named reference Molnar-2008a was invoked but never defined (see the help page).
  12. ^ a b Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).
  13. ^ Cite error: The named reference MPC-object was invoked but never defined (see the help page).