Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.540054E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:50:15+0800
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    1 Object 1

    AOE ID 57677
    NORAD ID 57677
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68046
    NORAD ID 68046
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30303 STARLINK-36321
    Time of Closest Approach 2026-10-21T00:22:40+0000
    Collision Probability (Pc) 3.540054E-6
    Conjunction Distance (km) 1.762 km
    Relative Speed (km/s) 12.002 km/s
    Conjunction Risk Parameters R (Radial): -0.293 | I (In-track): -1.078 | C (Cross-track): 1.361
    Collision Risk Index (CRI) 0.46
    X Position (km) -2497.115 -2498.617
    Position Y (km) -6137.664 -6136.747
    Position Z (km) 1694.22 1694.141
    Velocity X (km/s) 4.94 3.813
    Velocity Y (km/s) -0.396 -3.166
    Velocity Z (km/s) 5.811 -5.812

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30303 STARLINK-36321
    Semimajor Axis (a) 6840.861 km 6840.800 km
    Eccentricity (e) 0.000158 0.000063
    Inclination (i) 53.1582° 53.1567°
    RAAN 249.6170° 90.9163°
    Perigee Argument 85.5351° 62.3450°
    Mean Anomaly (M) 274.5832° 297.7616°
    Apogee 463.806 km 463.094 km
    Perigee 461.642 km 462.232 km
    Orbit Epoch 2026-10-18T06:38:36+0000 2026-10-18T10:42:48+0000

    STARLINK-30303 & STARLINK-36321 Collision Probability (Pc) Trend

    STARLINK-30303 & STARLINK-36321 Collision Probability (Pc) TrendNot Available

    STARLINK-30303 & STARLINK-36321 Miss Distance (Miss Distance) Trend

    STARLINK-30303 & STARLINK-36321 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30303Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36321Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30303Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36321Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30303

    No nearby objects data