Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.270607E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:34:41+0800
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    1 Object 1

    AOE ID 59576
    NORAD ID 59576
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63776
    NORAD ID 63776
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31663 STARLINK-33930
    Time of Closest Approach 2026-10-20T23:01:07+0000
    Collision Probability (Pc) 1.270607E-6
    Conjunction Distance (km) 1.993 km
    Relative Speed (km/s) 3.859 km/s
    Conjunction Risk Parameters R (Radial): 0.366 | I (In-track): -1.894 | C (Cross-track): 0.497
    Collision Risk Index (CRI) 0.37
    X Position (km) -1678.929 -1677.165
    Position Y (km) 4911.755 4912.649
    Position Z (km) -4490.87 -4491.11
    Velocity X (km/s) -7.382 -6.567
    Velocity Y (km/s) -1.188 -3.574
    Velocity Z (km/s) 1.462 -1.459

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31663 STARLINK-33930
    Semimajor Axis (a) 6861.196 km 6861.125 km
    Eccentricity (e) 0.000095 0.000034
    Inclination (i) 43.0020° 42.9946°
    RAAN 193.2310° 236.0416°
    Perigee Argument 283.2846° 68.2681°
    Mean Anomaly (M) 76.7900° 291.8207°
    Apogee 483.711 km 483.219 km
    Perigee 482.407 km 482.757 km
    Orbit Epoch 2026-10-18T02:17:33+0000 2026-10-18T05:34:39+0000

    STARLINK-31663 & STARLINK-33930 Collision Probability (Pc) Trend

    STARLINK-31663 & STARLINK-33930 Collision Probability (Pc) TrendNot Available

    STARLINK-31663 & STARLINK-33930 Miss Distance (Miss Distance) Trend

    STARLINK-31663 & STARLINK-33930 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31663Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33930Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31663Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33930Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31663

    No nearby objects data