Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.835453E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:33:23+0800
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    1 Object 1

    AOE ID 52986
    NORAD ID 52986
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61704
    NORAD ID 61704
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4260 STARLINK-32387
    Time of Closest Approach 2026-10-22T11:34:20+0000
    Collision Probability (Pc) 6.835453E-7
    Conjunction Distance (km) 2.999 km
    Relative Speed (km/s) 4.376 km/s
    Conjunction Risk Parameters R (Radial): 2.711 | I (In-track): -1.228 | C (Cross-track): -0.364
    Collision Risk Index (CRI) 0.32
    X Position (km) -1793.682 -1795.557
    Position Y (km) -3881.711 -3882.713
    Position Z (km) 5325.991 5328.107
    Velocity X (km/s) 5.929 7.36
    Velocity Y (km/s) -4.621 -1.521
    Velocity Z (km/s) -1.368 1.368

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4260 STARLINK-32387
    Semimajor Axis (a) 6837.879 km 6840.875 km
    Eccentricity (e) 0.000121 0.000164
    Inclination (i) 53.1591° 53.1614°
    RAAN 141.3360° 182.6170°
    Perigee Argument 87.2388° 83.8233°
    Mean Anomaly (M) 272.8753° 276.2956°
    Apogee 460.570 km 463.859 km
    Perigee 458.914 km 461.617 km
    Orbit Epoch 2026-10-20T23:11:41+0000 2026-10-21T02:24:35+0000

    STARLINK-4260 & STARLINK-32387 Collision Probability (Pc) Trend

    STARLINK-4260 & STARLINK-32387 Collision Probability (Pc) TrendNot Available

    STARLINK-4260 & STARLINK-32387 Miss Distance (Miss Distance) Trend

    STARLINK-4260 & STARLINK-32387 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4260Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32387Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4260Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32387Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4260

    No nearby objects data