Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    8.48956E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:48:21+0800
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    1 Object 1

    AOE ID 58489
    NORAD ID 58489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63843
    NORAD ID 63843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30993 STARLINK-33777
    Time of Closest Approach 2026-10-19T15:26:12+0000
    Collision Probability (Pc) 8.48956E-4
    Conjunction Distance (km) 0.09 km
    Relative Speed (km/s) 1.263 km/s
    Conjunction Risk Parameters R (Radial): 0.056 | I (In-track): -0.069 | C (Cross-track): -0.004
    Collision Risk Index (CRI) 0.94
    X Position (km) 4593.335 4593.343
    Position Y (km) -2055.535 -2055.615
    Position Z (km) 4654.846 4654.885
    Velocity X (km/s) 3.496 2.713
    Velocity Y (km/s) 6.763 7.113
    Velocity Z (km/s) -0.462 0.464

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30993 STARLINK-33777
    Semimajor Axis (a) 6861.211 km 6861.105 km
    Eccentricity (e) 0.000093 0.000158
    Inclination (i) 42.9999° 43.0010°
    RAAN 246.7890° 260.7117°
    Perigee Argument 242.7528° 274.4876°
    Mean Anomaly (M) 117.3228° 85.5794°
    Apogee 483.716 km 484.055 km
    Perigee 482.432 km 481.881 km
    Orbit Epoch 2026-10-18T06:04:04+0000 2026-10-18T06:06:50+0000

    STARLINK-30993 & STARLINK-33777 Collision Probability (Pc) Trend

    STARLINK-30993 & STARLINK-33777 Collision Probability (Pc) TrendNot Available

    STARLINK-30993 & STARLINK-33777 Miss Distance (Miss Distance) Trend

    STARLINK-30993 & STARLINK-33777 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30993Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33777Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30993Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33777Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30993

    No nearby objects data