Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.760764E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:26:29+0800
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    1 Object 1

    AOE ID 47981
    NORAD ID 47981
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58895
    NORAD ID 58895
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2303 STARLINK-31218
    Time of Closest Approach 2026-10-23T04:23:04+0000
    Collision Probability (Pc) 3.760764E-6
    Conjunction Distance (km) 1.085 km
    Relative Speed (km/s) 1.033 km/s
    Conjunction Risk Parameters R (Radial): 0.963 | I (In-track): 0.5 | C (Cross-track): -0.034
    Collision Risk Index (CRI) 0.47
    X Position (km) 798.833 798.455
    Position Y (km) 4034.063 4034.728
    Position Z (km) 5465.491 5466.26
    Velocity X (km/s) -7.553 -7.392
    Velocity Y (km/s) 1.074 1.883
    Velocity Z (km/s) 0.311 -0.31

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2303 STARLINK-31218
    Semimajor Axis (a) 6848.189 km 6848.890 km
    Eccentricity (e) 0.000149 0.000143
    Inclination (i) 53.1596° 53.1588°
    RAAN 7.4101° 357.7178°
    Perigee Argument 65.2129° 96.4061°
    Mean Anomaly (M) 294.9027° 263.7103°
    Apogee 471.072 km 471.732 km
    Perigee 469.032 km 469.774 km
    Orbit Epoch 2026-10-20T05:32:54+0000 2026-10-20T05:30:38+0000

    STARLINK-2303 & STARLINK-31218 Collision Probability (Pc) Trend

    STARLINK-2303 & STARLINK-31218 Collision Probability (Pc) TrendNot Available

    STARLINK-2303 & STARLINK-31218 Miss Distance (Miss Distance) Trend

    STARLINK-2303 & STARLINK-31218 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2303Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31218Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2303Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31218Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2303

    No nearby objects data