Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.358977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:42:57+0800
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    1 Object 1

    AOE ID 52861
    NORAD ID 52861
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62661
    NORAD ID 62661
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4112 FLOCK 4G 2
    Time of Closest Approach 2026-10-18T18:32:42+0000
    Collision Probability (Pc) 1.358977E-6
    Conjunction Distance (km) 2.5 km
    Relative Speed (km/s) 9.591 km/s
    Conjunction Risk Parameters R (Radial): 2.328 | I (In-track): -0.712 | C (Cross-track): 0.57
    Collision Risk Index (CRI) 0.38
    X Position (km) -4147.173 -4148.179
    Position Y (km) -1681.412 -1681.36
    Position Z (km) 5174.75 5177.038
    Velocity X (km/s) 0.493 -5.814
    Velocity Y (km/s) -7.354 -0.736
    Velocity Z (km/s) -1.99 -4.889

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4112 FLOCK 4G 2
    Semimajor Axis (a) 6848.874 km 6847.906 km
    Eccentricity (e) 0.000138 0.000280
    Inclination (i) 53.1597° 97.3926°
    RAAN 87.1283° 12.8819°
    Perigee Argument 91.3273° 228.4384°
    Mean Anomaly (M) 268.7887° 131.6617°
    Apogee 471.681 km 471.686 km
    Perigee 469.793 km 467.852 km
    Orbit Epoch 2026-10-17T17:00:55+0000 2026-10-18T05:26:16+0000

    STARLINK-4112 & FLOCK 4G 2 Collision Probability (Pc) Trend

    STARLINK-4112 & FLOCK 4G 2 Collision Probability (Pc) TrendNot Available

    STARLINK-4112 & FLOCK 4G 2 Miss Distance (Miss Distance) Trend

    STARLINK-4112 & FLOCK 4G 2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4112Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4112Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4112

    No nearby objects data