Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.935297E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:39:58+0800
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    1 Object 1

    AOE ID 48276
    NORAD ID 48276
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51990
    NORAD ID 51990
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2567 STARLINK-3657
    Time of Closest Approach 2026-10-21T02:05:17+0000
    Collision Probability (Pc) 3.935297E-7
    Conjunction Distance (km) 2.907 km
    Relative Speed (km/s) 1.21 km/s
    Conjunction Risk Parameters R (Radial): 2.116 | I (In-track): -1.985 | C (Cross-track): 0.164
    Collision Risk Index (CRI) 0.27
    X Position (km) 4000.74 3999.978
    Position Y (km) -989.598 -987.358
    Position Z (km) -5469.967 -5468.28
    Velocity X (km/s) 1.359 2.295
    Velocity Y (km/s) 7.492 7.261
    Velocity Z (km/s) -0.361 0.368

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2567 STARLINK-3657
    Semimajor Axis (a) 6844.087 km 6840.870 km
    Eccentricity (e) 0.000056 0.000143
    Inclination (i) 53.1575° 53.1622°
    RAAN 88.0698° 78.2310°
    Perigee Argument 25.3223° 85.0651°
    Mean Anomaly (M) 334.7807° 275.0515°
    Apogee 466.334 km 463.715 km
    Perigee 465.566 km 461.751 km
    Orbit Epoch 2026-10-19T17:38:39+0000 2026-10-19T09:49:11+0000

    STARLINK-2567 & STARLINK-3657 Collision Probability (Pc) Trend

    STARLINK-2567 & STARLINK-3657 Collision Probability (Pc) TrendNot Available

    STARLINK-2567 & STARLINK-3657 Miss Distance (Miss Distance) Trend

    STARLINK-2567 & STARLINK-3657 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2567Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3657Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2567Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3657Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2567

    No nearby objects data