Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.475393E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T15:46:29+0800
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    1 Object 1

    AOE ID 52851
    NORAD ID 52851
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69370
    NORAD ID 69370
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3809 STARLINK-37673
    Time of Closest Approach 2026-09-15T14:10:10+0000
    Collision Probability (Pc) 1.475393E-4
    Conjunction Distance (km) 0.48 km
    Relative Speed (km/s) 7.185 km/s
    Conjunction Risk Parameters R (Radial): -0.363 | I (In-track): 0.273 | C (Cross-track): -0.153
    Collision Risk Index (CRI) 0.78
    X Position (km) 1634.577 1634.785
    Position Y (km) -4347.036 -4346.7
    Position Z (km) 5013.151 5012.88
    Velocity X (km/s) 5.382 7.239
    Velocity Y (km/s) 4.843 -0.096
    Velocity Z (km/s) 2.438 -2.438

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3809 STARLINK-37673
    Semimajor Axis (a) 6840.865 km 6840.710 km
    Eccentricity (e) 0.000136 0.000129
    Inclination (i) 53.1604° 53.1591°
    RAAN 239.6853° 171.1313°
    Perigee Argument 95.9845° 90.5189°
    Mean Anomaly (M) 264.1312° 269.5961°
    Apogee 463.659 km 463.459 km
    Perigee 461.797 km 461.687 km
    Orbit Epoch 2026-09-14T22:14:55+0000 2026-09-14T04:51:02+0000

    STARLINK-3809 & STARLINK-37673 Collision Probability (Pc) Trend

    STARLINK-3809 & STARLINK-37673 Collision Probability (Pc) TrendNot Available

    STARLINK-3809 & STARLINK-37673 Miss Distance (Miss Distance) Trend

    STARLINK-3809 & STARLINK-37673 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3809Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37673Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3809Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37673Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3809

    No nearby objects data