1844 Susilva

1844 Susilva
Discovery[1]
Discovered byP. Wild
Discovery siteZimmerwald Obs.
Discovery date30 October 1972
Designations
(1844) Susilva
Named after
Susi Petit–Pierre
(friend of discoverer)[2]
1972 UB · 1943 EU
1953 AA · 1959 GJ
main-belt · Eos[3]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc64.40 yr (23,521 days)
Aphelion3.1714 AU
Perihelion2.8587 AU
3.0150 AU
Eccentricity0.0518
5.24 yr (1,912 days)
70.711°
0° 11m 17.88s / day
Inclination11.788°
99.365°
73.564°
Physical characteristics
Dimensions19.022±0.232 km[4]
22.41 km (calculated)[3]
26.800±0.321 km[5]
0.118±0.011[5]
0.14 (assumed)[3]
0.2358±0.0545[4]
S[3]
10.8[4][5] · 11.0[1][3] · 11.49±0.44[6]

1844 Susilva, provisional designation 1972 UB, is a stony Eoan asteroid from the outer region of the asteroid belt, approximately 22 kilometers in diameter. It was discovered on 30 October 1972, by Swiss astronomer Paul Wild at Zimmerwald Observatory near Bern, Switzerland, and later named after a schoolfriend of the discoverer.[2][7]

  1. ^ a b c Cite error: The named reference jpldata 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 e Cite error: The named reference lcdb was invoked but never defined (see the help page).
  4. ^ a b c Cite error: The named reference WISE was invoked but never defined (see the help page).
  5. ^ a b c Cite error: The named reference Masiero-2012 was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).
  7. ^ Cite error: The named reference MPC-Susilva was invoked but never defined (see the help page).