Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.263272E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:46:22+0800
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    1 Object 1

    AOE ID 55785
    NORAD ID 55785
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57232
    NORAD ID 57232
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5818 STARLINK-5872
    Time of Closest Approach 2026-10-28T14:58:39+0000
    Collision Probability (Pc) 1.263272E-6
    Conjunction Distance (km) 2.932 km
    Relative Speed (km/s) 12.72 km/s
    Conjunction Risk Parameters R (Radial): 2.546 | I (In-track): 0.801 | C (Cross-track): -1.212
    Collision Risk Index (CRI) 0.37
    X Position (km) 6152.533 6155.433
    Position Y (km) -3025.429 -3025.281
    Position Z (km) 164.889 165.287
    Velocity X (km/s) 0.992 2.574
    Velocity Y (km/s) 2.418 4.948
    Velocity Z (km/s) 7.164 -5.201

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5818 STARLINK-5872
    Semimajor Axis (a) 6855.149 km 6861.191 km
    Eccentricity (e) 0.000484 0.000466
    Inclination (i) 69.9966° 43.0126°
    RAAN 337.2919° 164.3551°
    Perigee Argument 262.7829° 255.8933°
    Mean Anomaly (M) 97.2796° 104.1401°
    Apogee 480.331 km 486.255 km
    Perigee 473.693 km 479.853 km
    Orbit Epoch 2026-10-27T02:52:21+0000 2026-10-27T00:32:23+0000

    STARLINK-5818 & STARLINK-5872 Collision Probability (Pc) Trend

    STARLINK-5818 & STARLINK-5872 Collision Probability (Pc) TrendNot Available

    STARLINK-5818 & STARLINK-5872 Miss Distance (Miss Distance) Trend

    STARLINK-5818 & STARLINK-5872 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5872Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5818Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5872Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5818

    No nearby objects data