Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.313966E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:28:04+0800
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    1 Object 1

    AOE ID 57643
    NORAD ID 57643
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64247
    NORAD ID 64247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30280 STARLINK-33865
    Time of Closest Approach 2026-10-23T03:18:43+0000
    Collision Probability (Pc) 8.313966E-6
    Conjunction Distance (km) 1.297 km
    Relative Speed (km/s) 9.942 km/s
    Conjunction Risk Parameters R (Radial): -0.264 | I (In-track): -0.966 | C (Cross-track): 0.823
    Collision Risk Index (CRI) 0.53
    X Position (km) -572.42 -573.663
    Position Y (km) -6587.139 -6586.777
    Position Z (km) 1824.193 1824.116
    Velocity X (km/s) 5.878 5.648
    Velocity Y (km/s) 0.821 -1.824
    Velocity Z (km/s) 4.79 -4.79

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30280 STARLINK-33865
    Semimajor Axis (a) 6861.193 km 6861.122 km
    Eccentricity (e) 0.000136 0.000117
    Inclination (i) 43.0013° 43.0006°
    RAAN 264.0912° 117.1830°
    Perigee Argument 255.5644° 268.3060°
    Mean Anomaly (M) 104.5056° 91.7657°
    Apogee 483.990 km 483.790 km
    Perigee 482.122 km 482.180 km
    Orbit Epoch 2026-10-20T06:09:53+0000 2026-10-20T11:51:41+0000

    STARLINK-30280 & STARLINK-33865 Collision Probability (Pc) Trend

    STARLINK-30280 & STARLINK-33865 Collision Probability (Pc) TrendNot Available

    STARLINK-30280 & STARLINK-33865 Miss Distance (Miss Distance) Trend

    STARLINK-30280 & STARLINK-33865 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30280Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33865Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30280Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33865Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30280

    No nearby objects data