Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.18197E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:42:32+0800
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    1 Object 1

    AOE ID 51993
    NORAD ID 51993
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69961
    NORAD ID 69961
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3648 STARLINK-37910
    Time of Closest Approach 2026-09-03T10:21:11+0000
    Collision Probability (Pc) 1.18197E-6
    Conjunction Distance (km) 2.691 km
    Relative Speed (km/s) 9.241 km/s
    Conjunction Risk Parameters R (Radial): 2.157 | I (In-track): 1.285 | C (Cross-track): -0.968
    Collision Risk Index (CRI) 0.36
    X Position (km) 403.775 405.506
    Position Y (km) -5141.504 -5143.003
    Position Z (km) -4498.276 -4499.688
    Velocity X (km/s) 6.288 5.812
    Velocity Y (km/s) -2.551 3.503
    Velocity Z (km/s) 3.483 -3.483

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3648 STARLINK-37910
    Semimajor Axis (a) 6837.958 km 6840.833 km
    Eccentricity (e) 0.000155 0.000074
    Inclination (i) 53.1614° 53.1610°
    RAAN 319.5455° 59.3545°
    Perigee Argument 119.3974° 90.3902°
    Mean Anomaly (M) 240.7185° 269.7185°
    Apogee 460.884 km 463.200 km
    Perigee 458.758 km 462.192 km
    Orbit Epoch 2026-09-02T12:43:17+0000 2026-09-02T05:11:39+0000

    STARLINK-3648 & STARLINK-37910 Collision Probability (Pc) Trend

    STARLINK-3648 & STARLINK-37910 Collision Probability (Pc) TrendNot Available

    STARLINK-3648 & STARLINK-37910 Miss Distance (Miss Distance) Trend

    STARLINK-3648 & STARLINK-37910 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3648Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37910Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3648Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37910Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3648

    No nearby objects data