Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.135704E-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 2026-10-23T04:52:52+0000
    Collision Probability (Pc) 2.135704E-6
    Conjunction Distance (km) 2.035 km
    Relative Speed (km/s) 9.942 km/s
    Conjunction Risk Parameters R (Radial): -0.263 | I (In-track): 1.535 | C (Cross-track): -1.309
    Collision Risk Index (CRI) 0.42
    X Position (km) -616.562 -614.53
    Position Y (km) -6583.528 -6583.461
    Position Z (km) 1822.821 1822.758
    Velocity X (km/s) 5.883 5.637
    Velocity Y (km/s) 0.781 -1.858
    Velocity Z (km/s) 4.791 -4.791

    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