Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.35514E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:56:38+0800
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    1 Object 1

    AOE ID 57900
    NORAD ID 57900
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64889
    NORAD ID 64889
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-30457 OBJECT P
    Time of Closest Approach 2026-09-11T20:48:20+0000
    Collision Probability (Pc) 1.35514E-6
    Conjunction Distance (km) 2.799 km
    Relative Speed (km/s) 12.93 km/s
    Conjunction Risk Parameters R (Radial): 2.76 | I (In-track): 0.239 | C (Cross-track): -0.397
    Collision Risk Index (CRI) 0.38
    X Position (km) 3417.412 3418.665
    Position Y (km) 3946.032 3947.998
    Position Z (km) 4444.395 4445.944
    Velocity X (km/s) -6.438 4.175
    Velocity Y (km/s) 3.758 2.833
    Velocity Z (km/s) 1.61 -5.717

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30457 OBJECT P
    Semimajor Axis (a) 6861.200 km 6862.289 km
    Eccentricity (e) 0.000162 0.000571
    Inclination (i) 43.0036° 97.4694°
    RAAN 346.5064° 222.0814°
    Perigee Argument 265.5318° 222.7855°
    Mean Anomaly (M) 94.5349° 137.2941°
    Apogee 484.172 km 488.068 km
    Perigee 481.954 km 480.236 km
    Orbit Epoch 2026-09-11T06:22:08+0000 2026-09-11T06:02:45+0000

    STARLINK-30457 & OBJECT P Collision Probability (Pc) Trend

    STARLINK-30457 & OBJECT P Collision Probability (Pc) TrendNot Available

    STARLINK-30457 & OBJECT P Miss Distance (Miss Distance) Trend

    STARLINK-30457 & OBJECT P Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30457Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT PMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30457Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT PCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30457

    No nearby objects data