Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.982919E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:56:18+0800
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    1 Object 1

    AOE ID 52496
    NORAD ID 52496
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60280
    NORAD ID 60280
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3871 STARLINK-32118
    Time of Closest Approach 2026-09-04T14:57:14+0000
    Collision Probability (Pc) 3.982919E-7
    Conjunction Distance (km) 2.915 km
    Relative Speed (km/s) 1.259 km/s
    Conjunction Risk Parameters R (Radial): 2.875 | I (In-track): 0.478 | C (Cross-track): -0.038
    Collision Risk Index (CRI) 0.27
    X Position (km) 3336.051 3337.175
    Position Y (km) 2402.115 2403.515
    Position Z (km) 5454.288 5456.585
    Velocity X (km/s) -4.858 -4.041
    Velocity Y (km/s) 5.885 6.471
    Velocity Z (km/s) 0.379 -0.378

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3871 STARLINK-32118
    Semimajor Axis (a) 6837.884 km 6840.876 km
    Eccentricity (e) 0.000114 0.000130
    Inclination (i) 53.1609° 53.1605°
    RAAN 318.1421° 309.9884°
    Perigee Argument 90.1539° 91.9869°
    Mean Anomaly (M) 269.9595° 268.1283°
    Apogee 460.526 km 463.631 km
    Perigee 458.968 km 461.847 km
    Orbit Epoch 2026-09-03T05:46:20+0000 2026-09-02T10:57:38+0000

    STARLINK-3871 & STARLINK-32118 Collision Probability (Pc) Trend

    STARLINK-3871 & STARLINK-32118 Collision Probability (Pc) TrendNot Available

    STARLINK-3871 & STARLINK-32118 Miss Distance (Miss Distance) Trend

    STARLINK-3871 & STARLINK-32118 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3871Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32118Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3871Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32118Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3871

    No nearby objects data