Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.353952E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T22:37:30+0800
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    1 Object 1

    AOE ID 55315
    NORAD ID 55315
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67211
    NORAD ID 67211
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4623 STARLINK-36280
    Time of Closest Approach 2026-10-22T07:56:28+0000
    Collision Probability (Pc) 1.353952E-6
    Conjunction Distance (km) 2.875 km
    Relative Speed (km/s) 13.751 km/s
    Conjunction Risk Parameters R (Radial): 2.393 | I (In-track): -0.654 | C (Cross-track): 1.454
    Collision Risk Index (CRI) 0.38
    X Position (km) 5246.614 5245.413
    Position Y (km) -2121.411 -2119.207
    Position Z (km) 4031.678 4030.277
    Velocity X (km/s) 4.896 -2.514
    Velocity Y (km/s) 1.451 4.446
    Velocity Z (km/s) -5.595 5.594

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4623 STARLINK-36280
    Semimajor Axis (a) 6950.214 km 6948.446 km
    Eccentricity (e) 0.000291 0.000365
    Inclination (i) 69.9996° 70.0012°
    RAAN 176.1183° 327.5269°
    Perigee Argument 272.4706° 216.3104°
    Mean Anomaly (M) 87.6120° 143.7809°
    Apogee 574.103 km 572.844 km
    Perigee 570.051 km 567.774 km
    Orbit Epoch 2026-10-21T02:28:12+0000 2026-10-20T12:32:11+0000

    STARLINK-4623 & STARLINK-36280 Collision Probability (Pc) Trend

    STARLINK-4623 & STARLINK-36280 Collision Probability (Pc) TrendNot Available

    STARLINK-4623 & STARLINK-36280 Miss Distance (Miss Distance) Trend

    STARLINK-4623 & STARLINK-36280 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4623Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36280Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4623Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36280Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4623

    No nearby objects data