Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.350619E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:08:55+0800
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    1 Object 1

    AOE ID 51996
    NORAD ID 51996
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67895
    NORAD ID 67895
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3538 STARLINK-36866
    Time of Closest Approach 2026-10-21T05:22:42+0000
    Collision Probability (Pc) 1.350619E-6
    Conjunction Distance (km) 2.955 km
    Relative Speed (km/s) 14.544 km/s
    Conjunction Risk Parameters R (Radial): -2.753 | I (In-track): -0.314 | C (Cross-track): -1.024
    Collision Risk Index (CRI) 0.38
    X Position (km) 4472.191 4473.178
    Position Y (km) 3953.837 3956.003
    Position Z (km) -3355.524 -3357.275
    Velocity X (km/s) -1.445 -2.031
    Velocity Y (km/s) 5.725 -3.277
    Velocity Z (km/s) 4.829 -6.579

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3538 STARLINK-36866
    Semimajor Axis (a) 6843.378 km 6843.647 km
    Eccentricity (e) 0.000139 0.000230
    Inclination (i) 53.1582° 97.2837°
    RAAN 70.3313° 224.6749°
    Perigee Argument 94.7867° 80.4326°
    Mean Anomaly (M) 265.3294° 279.7177°
    Apogee 466.192 km 467.085 km
    Perigee 464.290 km 463.935 km
    Orbit Epoch 2026-10-20T09:12:33+0000 2026-10-20T06:32:34+0000

    STARLINK-3538 & STARLINK-36866 Collision Probability (Pc) Trend

    STARLINK-3538 & STARLINK-36866 Collision Probability (Pc) TrendNot Available

    STARLINK-3538 & STARLINK-36866 Miss Distance (Miss Distance) Trend

    STARLINK-3538 & STARLINK-36866 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36866Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3538Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36866Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3538

    No nearby objects data