Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.245544E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:42:54+0800
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    1 Object 1

    AOE ID 51998
    NORAD ID 51998
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69535
    NORAD ID 69535
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3618 STARLINK-37888
    Time of Closest Approach 2026-10-21T12:09:35+0000
    Collision Probability (Pc) 1.245544E-6
    Conjunction Distance (km) 1.756 km
    Relative Speed (km/s) 2.116 km/s
    Conjunction Risk Parameters R (Radial): 0.062 | I (In-track): 1.738 | C (Cross-track): 0.243
    Collision Risk Index (CRI) 0.37
    X Position (km) 4005.652 4005.162
    Position Y (km) -1073.567 -1075.252
    Position Z (km) -5447.54 -5447.49
    Velocity X (km/s) 2.767 1.143
    Velocity Y (km/s) 7.075 7.51
    Velocity Z (km/s) 0.641 -0.643

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3618 STARLINK-37888
    Semimajor Axis (a) 6840.803 km 6840.770 km
    Eccentricity (e) 0.000114 0.000149
    Inclination (i) 53.1590° 53.1612°
    RAAN 73.4719° 94.3413°
    Perigee Argument 85.1706° 87.9585°
    Mean Anomaly (M) 274.9427° 272.1588°
    Apogee 463.446 km 463.653 km
    Perigee 461.886 km 461.613 km
    Orbit Epoch 2026-10-19T16:45:15+0000 2026-10-19T12:07:07+0000

    STARLINK-3618 & STARLINK-37888 Collision Probability (Pc) Trend

    STARLINK-3618 & STARLINK-37888 Collision Probability (Pc) TrendNot Available

    STARLINK-3618 & STARLINK-37888 Miss Distance (Miss Distance) Trend

    STARLINK-3618 & STARLINK-37888 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3618Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37888Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3618Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37888Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3618

    No nearby objects data