Eric
4954 Eric (prov. designation: 1990 SQ) is an eccentric, stony asteroid, classified as near-Earth object of the Amor group, approximately 11 kilometers (6.8 miles) in diameter. It was discovered by American astronomer Brian Roman at Palomar Observatory on 23 September 1990. The asteroid was named after its discoverer's son, Eric Roman. It is the largest near-Earth asteroid discovered since 3552 Don Quixote in 1983. On 2007 October 11 the asteroid passed 0.2865 AU (42,860,000 km; 26,630,000 mi) from Earth. It currently makes closer approaches to Mars than it does Earth. The asteroid has a rotation period of 12.05 hours. Other large near-Earth asteroids include 1036 Ganymed (32 km), 3552 Don Quixote (19 km), 433 Eros (17 km), and 1866 Sisyphus (8.5 km).
軌道パラメータ
軌道図
太陽は焦点（オレンジ色）に位置しており、地球の軌道は1 AUの灰色の円です。赤い点はカタログの時点での物体の位置を示します。
3Dオービット（インタラクティブ）
ドラッグして回転；スクロールまたはピンチでズーム。太陽は焦点（オレンジ色）、地球の軌道は1 AUの灰色の輪、赤い点は現在の物体の位置を示します。
接近
この物体に対して現在、地球への接近記録はありません。
