Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.369692E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T18:42:34+0800
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    1 Object 1

    AOE ID 64585
    NORAD ID 64585
    Object Type PAYLOAD
    Country
    IT IT
    ← VS →

    2 Object 2

    Name KOYO
    AOE ID 69916
    NORAD ID 69916
    Object Type PAYLOAD
    Country
    TW TW

    Conjunction Constraints

    Parameter IRIDE-MS2-HEO-9 KOYO
    Time of Closest Approach 2026-10-17T16:54:48+0000
    Collision Probability (Pc) 3.369692E-6
    Conjunction Distance (km) 1.866 km
    Relative Speed (km/s) 14.322 km/s
    Conjunction Risk Parameters R (Radial): -0.798 | I (In-track): 0.533 | C (Cross-track): -1.6
    Collision Risk Index (CRI) 0.46
    X Position (km) 2610.743 2610.301
    Position Y (km) 1296.608 1298.272
    Position Z (km) 6323.103 6323.823
    Velocity X (km/s) -4.734 6.911
    Velocity Y (km/s) -5.086 0.717
    Velocity Z (km/s) 2.992 -2.994

    Orbital Parameters 国际轨道数据源

    Parameter IRIDE-MS2-HEO-9 KOYO
    Semimajor Axis (a) 6969.751 km 6972.253 km
    Eccentricity (e) 0.000107 0.000354
    Inclination (i) 97.7867° 97.7410°
    RAAN 41.9431° 187.0897°
    Perigee Argument 53.6002° 135.8623°
    Mean Anomaly (M) 306.5315° 224.2879°
    Apogee 592.357 km 596.586 km
    Perigee 590.871 km 591.646 km
    Orbit Epoch 2026-10-15T22:46:08+0000 2026-10-15T11:15:47+0000

    IRIDE-MS2-HEO-9 & KOYO Collision Probability (Pc) Trend

    IRIDE-MS2-HEO-9 & KOYO Collision Probability (Pc) TrendNot Available

    IRIDE-MS2-HEO-9 & KOYO Miss Distance (Miss Distance) Trend

    IRIDE-MS2-HEO-9 & KOYO Miss Distance (Miss Distance) TrendNot Available

    IRIDE-MS2-HEO-9Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KOYOMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDE-MS2-HEO-9Collision Probability Trend

    Object 1 Probability TrendNot Available

    KOYOCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDE-MS2-HEO-9

    No nearby objects data