641 Agnes

641 Agnes
Discovery [1]
Discovered byM. F. Wolf
Discovery siteHeidelberg Obs.
Discovery date8 September 1907
Designations
(641) Agnes
Pronunciation/ˈæɡnɪs/,[citation needed]
German: [ˈaːɡnɛs, ˈaŋnəs][2]
Named after
unknown[3]
1907 ZX · 1952 FD1
main-belt · Flora [4]
Orbital characteristics [1]
Epoch 16 February 2017 (JD 2457800.5)
Uncertainty parameter 0
Observation arc109.38 yr (39,951 days)
Aphelion2.5055 AU
Perihelion1.9346 AU
2.2200 AU
Eccentricity0.1286
3.31 yr (1,208 days)
335.75°
0° 17m 52.8s / day
Inclination1.7119°
41.020°
17.704°
Physical characteristics
Dimensions8.26±1.42 km[5]
8.81 km (calculated)[4]
9±2 km[6]
9.24±0.64 km[7]
9.446±0.166 km[8]
9.74±2.66 km[9]
8.9 h[10]
178.0±0.1 h[6]
0.20±0.07[4][6]
0.21±0.15[9]
0.217±0.043[8]
0.299±0.044[7]
0.30±0.11[5]
V–R = 0.500±0.050[6]
S [4][11]
12.10[7] · 12.40[5][8] · 12.5[1] · 12.61[9] · 12.64±0.05[4][6] · 12.72±0.16[11]

641 Agnes, provisional designation 1907 ZX, is a stony Florian asteroid and slow rotator from the inner regions of the asteroid belt, approximately 9 kilometers (6 mi) in diameter.

It was discovered on 8 September 1907, by German astronomer Max Wolf at Heidelberg Observatory in southern Germany.[12] The meaning of the asteroids's name is unknown.[3]

  1. ^ a b c Cite error: The named reference jpldata was invoked but never defined (see the help page).
  2. ^ (German Names)
  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. ^ a b c Cite error: The named reference Nugent-2015 was invoked but never defined (see the help page).
  6. ^ a b c d e Cite error: The named reference Pilcher-2014e 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. ^ a b c Cite error: The named reference Masiero-2012 was invoked but never defined (see the help page).
  9. ^ a b c Cite error: The named reference Nugent-2016 was invoked but never defined (see the help page).
  10. ^ Cite error: The named reference Lagerkvist-1978a was invoked but never defined (see the help page).
  11. ^ a b Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).
  12. ^ Cite error: The named reference MPC-Agnes was invoked but never defined (see the help page).