Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.253632E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:32:34+0800
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    1 Object 1

    AOE ID 57188
    NORAD ID 57188
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 66431
    NORAD ID 66431
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT Y STARLINK-35439
    Time of Closest Approach 2026-10-20T20:44:37+0000
    Collision Probability (Pc) 1.253632E-6
    Conjunction Distance (km) 2.761 km
    Relative Speed (km/s) 10.923 km/s
    Conjunction Risk Parameters R (Radial): -0.526 | I (In-track): 1.896 | C (Cross-track): 1.937
    Collision Risk Index (CRI) 0.37
    X Position (km) 5058.095 5057.149
    Position Y (km) 447.694 446.018
    Position Z (km) -4615.297 -4617.277
    Velocity X (km/s) 5.136 0.097
    Velocity Y (km/s) -0.893 7.572
    Velocity Z (km/s) 5.555 0.839

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT Y STARLINK-35439
    Semimajor Axis (a) 6858.143 km 6861.129 km
    Eccentricity (e) 0.000874 0.000278
    Inclination (i) 97.4924° 43.0010°
    RAAN 356.4832° 94.5599°
    Perigee Argument 25.2724° 284.6376°
    Mean Anomaly (M) 334.8941° 75.4167°
    Apogee 486.004 km 484.903 km
    Perigee 474.008 km 481.081 km
    Orbit Epoch 2026-10-19T04:04:57+0000 2026-10-18T17:18:43+0000

    OBJECT Y & STARLINK-35439 Collision Probability (Pc) Trend

    OBJECT Y & STARLINK-35439 Collision Probability (Pc) TrendNot Available

    OBJECT Y & STARLINK-35439 Miss Distance (Miss Distance) Trend

    OBJECT Y & STARLINK-35439 Miss Distance (Miss Distance) TrendNot Available

    OBJECT YMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT YCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT Y

    No nearby objects data