Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.751229E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:34:15+0800
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    1 Object 1

    AOE ID 47390
    NORAD ID 47390
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68148
    NORAD ID 68148
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2111 STARLINK-36981
    Time of Closest Approach 2026-10-21T03:19:24+0000
    Collision Probability (Pc) 2.751229E-5
    Conjunction Distance (km) 0.987 km
    Relative Speed (km/s) 14.135 km/s
    Conjunction Risk Parameters R (Radial): -0.161 | I (In-track): -0.364 | C (Cross-track): -0.902
    Collision Risk Index (CRI) 0.64
    X Position (km) -3886.204 -3887.09
    Position Y (km) 3215.941 3215.602
    Position Z (km) 4618.173 4617.903
    Velocity X (km/s) -1.642 -3.082
    Velocity Y (km/s) -6.7 4.254
    Velocity Z (km/s) 3.275 -5.541

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2111 STARLINK-36981
    Semimajor Axis (a) 6845.478 km 6843.657 km
    Eccentricity (e) 0.000113 0.000184
    Inclination (i) 53.1599° 97.2889°
    RAAN 103.1354° 311.5882°
    Perigee Argument 88.3115° 95.3528°
    Mean Anomaly (M) 323.2833° 264.7925°
    Apogee 468.118 km 466.779 km
    Perigee 466.564 km 464.261 km
    Orbit Epoch 2026-10-19T20:00:04+0000 2026-10-19T00:36:50+0000

    STARLINK-2111 & STARLINK-36981 Collision Probability (Pc) Trend

    STARLINK-2111 & STARLINK-36981 Collision Probability (Pc) TrendNot Available

    STARLINK-2111 & STARLINK-36981 Miss Distance (Miss Distance) Trend

    STARLINK-2111 & STARLINK-36981 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36981Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36981Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2111

    No nearby objects data