Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.264746E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:54:29+0800
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    1 Object 1

    AOE ID 56138
    NORAD ID 56138
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67458
    NORAD ID 67458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4774 STARLINK-36528
    Time of Closest Approach 2026-10-30T01:26:07+0000
    Collision Probability (Pc) 2.264746E-6
    Conjunction Distance (km) 1.694 km
    Relative Speed (km/s) 5.013 km/s
    Conjunction Risk Parameters R (Radial): 0.402 | I (In-track): -1.554 | C (Cross-track): 0.54
    Collision Risk Index (CRI) 0.42
    X Position (km) -4914.906 -4915.819
    Position Y (km) -2028.283 -2026.88
    Position Z (km) -4340.369 -4340.625
    Velocity X (km/s) 1.278 4.207
    Velocity Y (km/s) -7.255 -6.048
    Velocity Z (km/s) 1.944 -1.94

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4774 STARLINK-36528
    Semimajor Axis (a) 6861.201 km 6861.230 km
    Eccentricity (e) 0.000121 0.000101
    Inclination (i) 43.0063° 42.9937°
    RAAN 280.8588° 337.7308°
    Perigee Argument 279.3533° 305.9916°
    Mean Anomaly (M) 80.7182° 54.0842°
    Apogee 483.894 km 483.784 km
    Perigee 482.234 km 482.402 km
    Orbit Epoch 2026-10-26T23:58:35+0000 2026-10-27T03:18:30+0000

    STARLINK-4774 & STARLINK-36528 Collision Probability (Pc) Trend

    STARLINK-4774 & STARLINK-36528 Collision Probability (Pc) TrendNot Available

    STARLINK-4774 & STARLINK-36528 Miss Distance (Miss Distance) Trend

    STARLINK-4774 & STARLINK-36528 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4774Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36528Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4774Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36528Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4774

    No nearby objects data