Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.189161E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:36:37+0800
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    1 Object 1

    AOE ID 59650
    NORAD ID 59650
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59673
    NORAD ID 59673
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31787 STARLINK-31871
    Time of Closest Approach 2026-10-19T02:28:11+0000
    Collision Probability (Pc) 1.189161E-5
    Conjunction Distance (km) 1.115 km
    Relative Speed (km/s) 7.855 km/s
    Conjunction Risk Parameters R (Radial): 0.207 | I (In-track): 0.936 | C (Cross-track): 0.57
    Collision Risk Index (CRI) 0.57
    X Position (km) -5856.564 -5856.761
    Position Y (km) 99.151 98.059
    Position Z (km) -3577.378 -3577.48
    Velocity X (km/s) 1.935 -2.154
    Velocity Y (km/s) -6.564 -6.495
    Velocity Z (km/s) -3.353 3.352

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31787 STARLINK-31871
    Semimajor Axis (a) 6861.106 km 6861.260 km
    Eccentricity (e) 0.000122 0.000064
    Inclination (i) 43.0067° 43.0035°
    RAAN 323.4989° 225.1053°
    Perigee Argument 281.3321° 286.4055°
    Mean Anomaly (M) 78.7393° 73.6726°
    Apogee 483.809 km 483.563 km
    Perigee 482.129 km 482.683 km
    Orbit Epoch 2026-10-18T03:29:56+0000 2026-10-18T04:43:01+0000

    STARLINK-31787 & STARLINK-31871 Collision Probability (Pc) Trend

    STARLINK-31787 & STARLINK-31871 Collision Probability (Pc) TrendNot Available

    STARLINK-31787 & STARLINK-31871 Miss Distance (Miss Distance) Trend

    STARLINK-31787 & STARLINK-31871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31787Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31787Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31787

    No nearby objects data