Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.120588E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:54:04+0800
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    1 Object 1

    AOE ID 58487
    NORAD ID 58487
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66542
    NORAD ID 66542
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30987 STARLINK-35833
    Time of Closest Approach 2026-10-22T04:30:34+0000
    Collision Probability (Pc) 2.120588E-4
    Conjunction Distance (km) 0.444 km
    Relative Speed (km/s) 9.938 km/s
    Conjunction Risk Parameters R (Radial): 0.091 | I (In-track): -0.325 | C (Cross-track): 0.287
    Collision Risk Index (CRI) 0.82
    X Position (km) -3107.318 -3107.742
    Position Y (km) -5833.695 -5833.568
    Position Z (km) 1831.536 1831.565
    Velocity X (km/s) 5.734 4.481
    Velocity Y (km/s) -1.545 -3.896
    Velocity Z (km/s) 4.787 -4.786

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30987 STARLINK-35833
    Semimajor Axis (a) 6861.204 km 6861.238 km
    Eccentricity (e) 0.000105 0.000159
    Inclination (i) 43.0030° 43.0004°
    RAAN 241.6773° 93.0842°
    Perigee Argument 276.5835° 267.5300°
    Mean Anomaly (M) 83.4897° 92.5369°
    Apogee 483.789 km 484.195 km
    Perigee 482.345 km 482.007 km
    Orbit Epoch 2026-10-19T04:13:21+0000 2026-10-19T17:45:59+0000

    STARLINK-30987 & STARLINK-35833 Collision Probability (Pc) Trend

    STARLINK-30987 & STARLINK-35833 Collision Probability (Pc) TrendNot Available

    STARLINK-30987 & STARLINK-35833 Miss Distance (Miss Distance) Trend

    STARLINK-30987 & STARLINK-35833 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30987Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35833Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30987Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35833Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30987

    No nearby objects data