Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.062921E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T20:39:56+0800
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    1 Object 1

    AOE ID 58673
    NORAD ID 58673
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63830
    NORAD ID 63830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31131 STARLINK-33984
    Time of Closest Approach 2026-09-04T05:21:24+0000
    Collision Probability (Pc) 1.062921E-3
    Conjunction Distance (km) 0.104 km
    Relative Speed (km/s) 7.846 km/s
    Conjunction Risk Parameters R (Radial): 0.086 | I (In-track): 0.053 | C (Cross-track): -0.025
    Collision Risk Index (CRI) 0.96
    X Position (km) -1535.018 -1535.093
    Position Y (km) 5650.062 5650.119
    Position Z (km) -3581.156 -3581.196
    Velocity X (km/s) -6.841 -5.768
    Velocity Y (km/s) 0.261 -3.687
    Velocity Z (km/s) 3.347 -3.347

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31131 STARLINK-33984
    Semimajor Axis (a) 6861.230 km 6861.179 km
    Eccentricity (e) 0.000126 0.000113
    Inclination (i) 43.0036° 43.0026°
    RAAN 159.8342° 259.9320°
    Perigee Argument 268.5359° 262.9760°
    Mean Anomaly (M) 91.5348° 97.0963°
    Apogee 483.957 km 483.819 km
    Perigee 482.229 km 482.265 km
    Orbit Epoch 2026-09-01T19:30:40+0000 2026-09-01T10:26:49+0000

    STARLINK-31131 & STARLINK-33984 Collision Probability (Pc) Trend

    STARLINK-31131 & STARLINK-33984 Collision Probability (Pc) TrendNot Available

    STARLINK-31131 & STARLINK-33984 Miss Distance (Miss Distance) Trend

    STARLINK-31131 & STARLINK-33984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31131Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31131

    No nearby objects data