433 Eros

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433 Eros
PIA02475 Eros' Bland Butterscotch Colors.jpg
Sax different views of Eros in approximate naitural colour frae NEAR-Shoemaker in Februar 2000
Discovery
Discovered bi Carl Gustav Witt
Discovery date August 13, 1898
Designations
Named after
Eros
1898 DQ; 1956 PC
Amor I · Mars-crosser
Adjectives Erotian
Orbital chairactereestics[1]
Epoch October 22, 2004 (JD 2453300.5)
Aphelion 1.783 AU
Perihelion 1.133 AU
1.458 AU
Eccentricity 0.223
1.76 yr (643 days)
24.36 km/s
320.215°
Inclination 10.829°
304.401°
178.664°
Yird MOID 0.1492 AU
Pheesical chairacteristics
Dimensions 34.4×11.2×11.2 km[1][2]
16.84[1] km (mean)
Mass (6.687±0.003)×1015 kg[3]
Mean density
2.67±0.03 g/cm³[1][3]
0.0059 m/s²
0.0103 km/s
0.2194 d (5 h 16 min)
Albedo 0.25[1]
Spectral teep
S[1]
+7.0[4] tae +15
11.16[1]

433 Eros is an S-teep near-Yird asteroid approximately 34.4×11.2×11.2 kilometres (21.4×7.0×7.0 mi) in size, the seicont-lairgest near-Yird asteroid efter 1036 Ganymed.

References[eedit | eedit soorce]

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 "JPL Small-Body Database Browser: 433 Eros (1898 DQ)" (2008-02-16 last obs). Retrieved 2008-12-11. 
  2. Jim Baer (2008). "Recent Asteroid Mass Determinations". Personal Website. Retrieved 2008-12-11. 
  3. 3.0 3.1 Yeomans, Donald K. (2000). "Radio Science Results During the NEAR-Shoemaker Spacecraft Rendezvous with Eros". Science. 289 (5487): 2085–2088. Bibcode:2000Sci...289.2085Y. doi:10.1126/science.289.5487.2085. ISSN 0036-8075. PMID 11000104. 
  4. "NEODys (433) Eros Ephemerides for 2137". Department of Mathematics, University of Pisa, Italy. Retrieved 2010-06-27.