1525 Savonlinna
asteroid
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Summary
1525 Savonlinna is an asteroid[1]. It has Wikipedia articles in 35 language editions, a strong signal of global cultural recognition.[2]
Key Facts
- Discoverer or inventor: Yrjö Väisälä[3]
- Site of astronomical discovery: Iso-Heikkilä Observatory[4]
- Named after: Savonlinna[5]
- Follows: 1524 Joensuu[6]
- Followed by: 1526 Mikkeli[7]
- Minor planet group: asteroid belt[8]
- Parent astronomical body: Sun[9]
- Provisional designation: 1930 SE[10], 1939 SC[11]
- Time of discovery or invention: September 18, 1939[12]
- Significant event: naming[13]
- Orbital eccentricity: 0.27[14], 0.2624756[15], 0.2645464745714249[16]
- Absolute magnitude: 12.8[17], 12.95[18]
- Orbital inclination: 5.86716 degree[19], 5.873925454503983 degree[20]
- Orbital period: 4.43 years[21], 1615.65371253268 day[22]
- Rotation period: 14.634 hour[23]
- Longitude of ascending node: 278.93848 degree[24], 278.8595250120234 degree[25]
- Semi-major axis of an orbit: 2.6973445 astronomical unit[26], 2.694634736791655 astronomical unit[27]
- Apoapsis: 3.405 astronomical unit[28], 3.407490856667586 astronomical unit[29]
- Periapsis: 1.9893575 astronomical unit[30], 1.981778616915723 astronomical unit[31]
- Argument of periapsis: 65.11114 degree[32], 65.11089493004839 degree[33]
- Mean anomaly: 8.71346 degree[34], 182.7194405113166 degree[35]
- Diameter: 12.233 km[36]
- Albedo: 0.045[37]
- Epoch: November 21, 2025[38]
- Time of periapsis: 2461796.122205827 Julian day[39]
Why It Matters
1525 Savonlinna is known by 12 alternative names across languages and contexts.[40]