Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.19166E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:28:35+0800
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    1 Object 1

    AOE ID 57787
    NORAD ID 57787
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name SJ-26
    AOE ID 64199
    NORAD ID 64199
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30378 SJ-26
    Time of Closest Approach 2026-10-28T16:44:28+0000
    Collision Probability (Pc) 2.19166E-6
    Conjunction Distance (km) 1.986 km
    Relative Speed (km/s) 9.418 km/s
    Conjunction Risk Parameters R (Radial): 1.645 | I (In-track): 0.876 | C (Cross-track): -0.685
    Collision Risk Index (CRI) 0.42
    X Position (km) -5300.828 -5301.397
    Position Y (km) -1293.145 -1293.836
    Position Z (km) -4163.786 -4165.558
    Velocity X (km/s) 3.42 4.14
    Velocity Y (km/s) -6.382 2.289
    Velocity Z (km/s) -2.373 -5.976

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30378 SJ-26
    Semimajor Axis (a) 6861.184 km 6869.499 km
    Eccentricity (e) 0.000128 0.001701
    Inclination (i) 43.0038° 97.4465°
    RAAN 327.8588° 18.0356°
    Perigee Argument 260.1099° 245.7670°
    Mean Anomaly (M) 99.9608° 114.1790°
    Apogee 483.928 km 503.050 km
    Perigee 482.166 km 479.674 km
    Orbit Epoch 2026-10-27T02:01:14+0000 2026-10-27T06:42:51+0000

    STARLINK-30378 & SJ-26 Collision Probability (Pc) Trend

    STARLINK-30378 & SJ-26 Collision Probability (Pc) TrendNot Available

    STARLINK-30378 & SJ-26 Miss Distance (Miss Distance) Trend

    STARLINK-30378 & SJ-26 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30378Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SJ-26Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30378Collision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-26Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30378

    No nearby objects data