Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.508735E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:32:14+0800
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    1 Object 1

    AOE ID 57171
    NORAD ID 57171
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 57607
    NORAD ID 57607
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT F STARLINK-30252
    Time of Closest Approach 2026-10-21T02:32:00+0000
    Collision Probability (Pc) 1.508735E-6
    Conjunction Distance (km) 2.614 km
    Relative Speed (km/s) 13.026 km/s
    Conjunction Risk Parameters R (Radial): 0.86 | I (In-track): 1.278 | C (Cross-track): 2.113
    Collision Risk Index (CRI) 0.39
    X Position (km) 5169.355 5169.405
    Position Y (km) -944.1 -945.991
    Position Z (km) 4402.92 4401.117
    Velocity X (km/s) -4.991 2.755
    Velocity Y (km/s) -0.409 6.895
    Velocity Z (km/s) 5.757 -1.748

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT F STARLINK-30252
    Semimajor Axis (a) 6866.249 km 6861.211 km
    Eccentricity (e) 0.001107 0.000084
    Inclination (i) 97.4970° 43.0015°
    RAAN 355.3858° 238.5271°
    Perigee Argument 39.5107° 26.3468°
    Mean Anomaly (M) 320.6936° 333.7427°
    Apogee 495.714 km 483.652 km
    Perigee 480.510 km 482.496 km
    Orbit Epoch 2026-10-20T12:11:34+0000 2026-10-20T05:39:20+0000

    OBJECT F & STARLINK-30252 Collision Probability (Pc) Trend

    OBJECT F & STARLINK-30252 Collision Probability (Pc) TrendNot Available

    OBJECT F & STARLINK-30252 Miss Distance (Miss Distance) Trend

    OBJECT F & STARLINK-30252 Miss Distance (Miss Distance) TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30252Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT FCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30252Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT F

    No nearby objects data