Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.360531E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T10:42:56+0800
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    1 Object 1

    AOE ID 56874
    NORAD ID 56874
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68858
    NORAD ID 68858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LONGJIANG 3 STARLINK-37441
    Time of Closest Approach 2026-10-22T23:30:35+0000
    Collision Probability (Pc) 2.360531E-6
    Conjunction Distance (km) 2.151 km
    Relative Speed (km/s) 14.475 km/s
    Conjunction Risk Parameters R (Radial): -1.617 | I (In-track): 0.454 | C (Cross-track): 1.344
    Collision Risk Index (CRI) 0.42
    X Position (km) -4211.888 -4211.777
    Position Y (km) 4728.81 4730.593
    Position Z (km) 2588.267 2589.466
    Velocity X (km/s) -2.671 -1.129
    Velocity Y (km/s) -5.118 2.84
    Velocity Z (km/s) 4.995 -6.996

    Orbital Parameters 国际轨道数据源

    Parameter LONGJIANG 3 STARLINK-37441
    Semimajor Axis (a) 6839.810 km 6843.606 km
    Eccentricity (e) 0.000755 0.000113
    Inclination (i) 49.1027° 97.2857°
    RAAN 116.6269° 307.2379°
    Perigee Argument 240.7907° 103.7549°
    Mean Anomaly (M) 119.2285° 256.3819°
    Apogee 466.838 km 466.242 km
    Perigee 456.508 km 464.696 km
    Orbit Epoch 2026-10-21T20:49:01+0000 2026-10-21T12:22:21+0000

    LONGJIANG 3 & STARLINK-37441 Collision Probability (Pc) Trend

    LONGJIANG 3 & STARLINK-37441 Collision Probability (Pc) TrendNot Available

    LONGJIANG 3 & STARLINK-37441 Miss Distance (Miss Distance) Trend

    LONGJIANG 3 & STARLINK-37441 Miss Distance (Miss Distance) TrendNot Available

    LONGJIANG 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37441Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LONGJIANG 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37441Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LONGJIANG 3

    No nearby objects data