Back 10 چاروسلاوا (كويكب) ARZ (1110) Ярослава CE (1110) Jaroslawa German 1110 Γιαροσλάβα Greek 1110 Jaroslawa Esperanto (1110) Jaroslawa Spanish 1110 Jaroslawa Basque سیارک ۱۱۱۰ Persian (1110) Jaroslawa French 1110 Jaroslawa Hungarian

1110 Jaroslawa

1110 Jaroslawa
Shape model of Jaroslawa from its lightcurve
Discovery[1]
Discovered byG. Neujmin
Discovery siteSimeiz Obs.
Discovery date10 August 1928
Designations
(1110) Jaroslawa
Named after
Jaroslav Grigorevich Neujmin[2]
(discoverer's son)
1928 PD · 1934 FN
A917 FA
main-belt[1][3] · (inner)[4]
background[5]
Orbital characteristics[3]
Epoch 23 March 2018 (JD 2458200.5)
Uncertainty parameter 0
Observation arc89.31 yr (32,620 d)
Aphelion2.7532 AU
Perihelion1.6839 AU
2.2186 AU
Eccentricity0.2410
3.30 yr (1,207 d)
45.750°
0° 17m 53.88s / day
Inclination5.8558°
241.75°
78.600°
Physical characteristics
12.15±2.05 km[6]
12.30±2.32 km[7]
12.306±0.101 km[8]
13.397±0.096 km[9]
14.90±0.52 km[10]
15.60 km (calculated)[4]
94.432±0.002 h[11]
97.278±0.005 h[12]
97.4±0.3 h[13]
0.153±0.012[10]
0.1895±0.0164[9]
0.20 (assumed)[4]
0.237±0.034[8]
0.29±0.19[6]
0.33±0.15[7]
SMASS = S[3][4] · L[14]
11.40[3][4][7] · 11.63[6]
11.65±0.22[14]
11.80[9][10]

1110 Jaroslawa (prov. designation: 1928 PD) is a bright background asteroid and rather slow rotator from the inner regions of the asteroid belt. The stony S-type asteroid has a rotation period of 97.4 hours and measures approximately 13 kilometers (8 miles) in diameter. It was discovered at the Simeiz Observatory on the Crimean peninsula on 10 August 1928, by astronomer Soviet Grigory Neujmin,[1] who named it after his son, Jaroslav Grigorevich Neujmin (born 1928).[2]

  1. ^ a b c 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 d Cite error: The named reference jpldata 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 AstDys-object was invoked but never defined (see the help page).
  6. ^ a b c Cite error: The named reference Nugent-2016 was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference Nugent-2015 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 WISE 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 Clark-2013a was invoked but never defined (see the help page).
  12. ^ Cite error: The named reference Hanus-2016a was invoked but never defined (see the help page).
  13. ^ Cite error: The named reference Pilcher-2015e was invoked but never defined (see the help page).
  14. ^ a b Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).
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