Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.245729E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:42:55+0800
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    1 Object 1

    AOE ID 47822
    NORAD ID 47822
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52861
    NORAD ID 52861
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2407 STARLINK-4112
    Time of Closest Approach 2026-10-19T17:40:53+0000
    Collision Probability (Pc) 4.245729E-6
    Conjunction Distance (km) 1.647 km
    Relative Speed (km/s) 11.661 km/s
    Conjunction Risk Parameters R (Radial): -1.07 | I (In-track): 0.802 | C (Cross-track): -0.959
    Collision Risk Index (CRI) 0.48
    X Position (km) -567.616 -566.459
    Position Y (km) 6331.358 6332.458
    Position Z (km) 2539.262 2539.666
    Velocity X (km/s) -5.102 -4.715
    Velocity Y (km/s) 1.723 -2.601
    Velocity Z (km/s) -5.411 5.411

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2407 STARLINK-4112
    Semimajor Axis (a) 6847.852 km 6848.874 km
    Eccentricity (e) 0.000226 0.000138
    Inclination (i) 53.1587° 53.1597°
    RAAN 299.6707° 87.1283°
    Perigee Argument 41.0301° 91.3273°
    Mean Anomaly (M) 319.0871° 268.7887°
    Apogee 471.263 km 471.681 km
    Perigee 468.167 km 469.793 km
    Orbit Epoch 2026-10-18T05:00:47+0000 2026-10-17T17:00:55+0000

    STARLINK-2407 & STARLINK-4112 Collision Probability (Pc) Trend

    STARLINK-2407 & STARLINK-4112 Collision Probability (Pc) TrendNot Available

    STARLINK-2407 & STARLINK-4112 Miss Distance (Miss Distance) Trend

    STARLINK-2407 & STARLINK-4112 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2407Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4112Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2407Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4112Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2407

    No nearby objects data