Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.450048E-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 68285
    NORAD ID 68285
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3648 STARLINK-36725
    Time of Closest Approach 2026-09-04T11:49:01+0000
    Collision Probability (Pc) 1.450048E-6
    Conjunction Distance (km) 2.414 km
    Relative Speed (km/s) 9.626 km/s
    Conjunction Risk Parameters R (Radial): 1.359 | I (In-track): -1.553 | C (Cross-track): 1.252
    Collision Risk Index (CRI) 0.38
    X Position (km) 5168.37 5169.003
    Position Y (km) -1054.657 -1056.823
    Position Z (km) 4342.599 4343.458
    Velocity X (km/s) -1.816 4.19
    Velocity Y (km/s) 6.427 5.201
    Velocity Z (km/s) 3.711 -3.71

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3648 STARLINK-36725
    Semimajor Axis (a) 6837.958 km 6840.810 km
    Eccentricity (e) 0.000155 0.000251
    Inclination (i) 53.1614° 53.1580°
    RAAN 319.5455° 217.3297°
    Perigee Argument 119.3974° 94.7782°
    Mean Anomaly (M) 240.7185° 265.3508°
    Apogee 460.884 km 464.391 km
    Perigee 458.758 km 460.955 km
    Orbit Epoch 2026-09-02T12:43:17+0000 2026-09-02T04:33:11+0000

    STARLINK-3648 & STARLINK-36725 Collision Probability (Pc) Trend

    STARLINK-3648 & STARLINK-36725 Collision Probability (Pc) TrendNot Available

    STARLINK-3648 & STARLINK-36725 Miss Distance (Miss Distance) Trend

    STARLINK-3648 & STARLINK-36725 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3648Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36725Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3648Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36725Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3648

    No nearby objects data