Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.296239E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T23:53:57+0800
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    1 Object 1

    AOE ID 64582
    NORAD ID 64582
    Object Type PAYLOAD
    Country
    IT IT
    ← VS →

    2 Object 2

    AOE ID 68500
    NORAD ID 68500
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDE-MS2-HEO-4 ICEYE-X74
    Time of Closest Approach 2026-10-18T05:46:03+0000
    Collision Probability (Pc) 6.296239E-6
    Conjunction Distance (km) 1.526 km
    Relative Speed (km/s) 14.643 km/s
    Conjunction Risk Parameters R (Radial): 0.651 | I (In-track): -0.339 | C (Cross-track): 1.338
    Collision Risk Index (CRI) 0.51
    X Position (km) 2165.176 2166.116
    Position Y (km) 3193.524 3192.451
    Position Z (km) -5812.994 -5812.452
    Velocity X (km/s) 4.953 -1.893
    Velocity Y (km/s) 4.01 -6.087
    Velocity Z (km/s) 4.05 -4.048

    Orbital Parameters 国际轨道数据源

    Parameter IRIDE-MS2-HEO-4 ICEYE-X74
    Semimajor Axis (a) 6969.716 km 6968.899 km
    Eccentricity (e) 0.000062 0.000211
    Inclination (i) 97.7835° 97.7880°
    RAAN 43.0537° 246.3729°
    Perigee Argument 53.6404° 343.7543°
    Mean Anomaly (M) 306.4872° 16.3608°
    Apogee 592.012 km 592.233 km
    Perigee 591.146 km 589.291 km
    Orbit Epoch 2026-10-17T07:29:25+0000 2026-10-16T20:31:22+0000

    IRIDE-MS2-HEO-4 & ICEYE-X74 Collision Probability (Pc) Trend

    IRIDE-MS2-HEO-4 & ICEYE-X74 Collision Probability (Pc) TrendNot Available

    IRIDE-MS2-HEO-4 & ICEYE-X74 Miss Distance (Miss Distance) Trend

    IRIDE-MS2-HEO-4 & ICEYE-X74 Miss Distance (Miss Distance) TrendNot Available

    IRIDE-MS2-HEO-4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ICEYE-X74Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDE-MS2-HEO-4Collision Probability Trend

    Object 1 Probability TrendNot Available

    ICEYE-X74Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDE-MS2-HEO-4

    No nearby objects data