Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.97968E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:20:49+0800
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    1 Object 1

    AOE ID 54806
    NORAD ID 54806
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63451
    NORAD ID 63451
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5412 STARLINK-33740
    Time of Closest Approach 2026-09-04T08:11:58+0000
    Collision Probability (Pc) 9.97968E-7
    Conjunction Distance (km) 2.976 km
    Relative Speed (km/s) 8.655 km/s
    Conjunction Risk Parameters R (Radial): -2.822 | I (In-track): -0.773 | C (Cross-track): -0.536
    Collision Risk Index (CRI) 0.35
    X Position (km) 1824.613 1824.737
    Position Y (km) 4629.355 4627.102
    Position Z (km) 4688.66 4686.722
    Velocity X (km/s) -4.765 -6.946
    Velocity Y (km/s) 5.073 -0.456
    Velocity Z (km/s) -3.145 3.146

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5412 STARLINK-33740
    Semimajor Axis (a) 6843.380 km 6840.842 km
    Eccentricity (e) 0.000111 0.000120
    Inclination (i) 53.1593° 53.1604°
    RAAN 301.7549° 33.9395°
    Perigee Argument 92.1874° 76.8686°
    Mean Anomaly (M) 267.9255° 283.2450°
    Apogee 466.001 km 463.524 km
    Perigee 464.485 km 461.886 km
    Orbit Epoch 2026-09-02T13:26:36+0000 2026-09-02T02:47:41+0000

    STARLINK-5412 & STARLINK-33740 Collision Probability (Pc) Trend

    STARLINK-5412 & STARLINK-33740 Collision Probability (Pc) TrendNot Available

    STARLINK-5412 & STARLINK-33740 Miss Distance (Miss Distance) Trend

    STARLINK-5412 & STARLINK-33740 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5412Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33740Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5412Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33740Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5412

    No nearby objects data