Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.617681E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:12:26+0800
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    1 Object 1

    AOE ID 59469
    NORAD ID 59469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66458
    NORAD ID 66458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31381 STARLINK-35684
    Time of Closest Approach 2026-10-21T08:40:10+0000
    Collision Probability (Pc) 9.617681E-5
    Conjunction Distance (km) 0.576 km
    Relative Speed (km/s) 7.658 km/s
    Conjunction Risk Parameters R (Radial): 0.309 | I (In-track): 0.422 | C (Cross-track): -0.242
    Collision Risk Index (CRI) 0.75
    X Position (km) -2960.314 -2960.029
    Position Y (km) -4985.818 -4986.29
    Position Z (km) 3659.134 3659.3
    Velocity X (km/s) 6.718 4.627
    Velocity Y (km/s) -1.607 -5.128
    Velocity Z (km/s) 3.236 -3.235

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31381 STARLINK-35684
    Semimajor Axis (a) 6861.195 km 6861.141 km
    Eccentricity (e) 0.000116 0.000161
    Inclination (i) 43.0014° 42.9996°
    RAAN 209.2911° 112.4076°
    Perigee Argument 277.1324° 275.3532°
    Mean Anomaly (M) 82.9396° 84.7136°
    Apogee 483.851 km 484.106 km
    Perigee 482.265 km 481.902 km
    Orbit Epoch 2026-10-19T03:05:24+0000 2026-10-19T12:10:20+0000

    STARLINK-31381 & STARLINK-35684 Collision Probability (Pc) Trend

    STARLINK-31381 & STARLINK-35684 Collision Probability (Pc) TrendNot Available

    STARLINK-31381 & STARLINK-35684 Miss Distance (Miss Distance) Trend

    STARLINK-31381 & STARLINK-35684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31381Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31381Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31381

    No nearby objects data