Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.129227E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:40:15+0800
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    1 Object 1

    AOE ID 57404
    NORAD ID 57404
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66574
    NORAD ID 66574
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30240 STARLINK-35812
    Time of Closest Approach 2026-10-20T21:32:32+0000
    Collision Probability (Pc) 2.129227E-6
    Conjunction Distance (km) 1.923 km
    Relative Speed (km/s) 7.887 km/s
    Conjunction Risk Parameters R (Radial): -0.275 | I (In-track): 1.631 | C (Cross-track): 0.982
    Collision Risk Index (CRI) 0.42
    X Position (km) 5636.526 5637.281
    Position Y (km) 1625.663 1623.9
    Position Z (km) -3562.211 -3562.351
    Velocity X (km/s) 0.159 -3.771
    Velocity Y (km/s) 6.832 5.699
    Velocity Z (km/s) 3.372 -3.372

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30240 STARLINK-35812
    Semimajor Axis (a) 6861.195 km 6861.153 km
    Eccentricity (e) 0.000143 0.000086
    Inclination (i) 43.0022° 43.0008°
    RAAN 65.1955° 165.9860°
    Perigee Argument 271.3728° 273.9524°
    Mean Anomaly (M) 88.6960° 86.1229°
    Apogee 484.039 km 483.607 km
    Perigee 482.077 km 482.425 km
    Orbit Epoch 2026-10-19T09:39:55+0000 2026-10-19T00:36:14+0000

    STARLINK-30240 & STARLINK-35812 Collision Probability (Pc) Trend

    STARLINK-30240 & STARLINK-35812 Collision Probability (Pc) TrendNot Available

    STARLINK-30240 & STARLINK-35812 Miss Distance (Miss Distance) Trend

    STARLINK-30240 & STARLINK-35812 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30240Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35812Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30240Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35812Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30240

    No nearby objects data