Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.499258E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:07:53+0800
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    1 Object 1

    AOE ID 66496
    NORAD ID 66496
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67168
    NORAD ID 67168
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-35909 STARLINK-35903
    Time of Closest Approach 2026-10-21T14:16:20+0000
    Collision Probability (Pc) 1.499258E-6
    Conjunction Distance (km) 1.832 km
    Relative Speed (km/s) 3.592 km/s
    Conjunction Risk Parameters R (Radial): 0.793 | I (In-track): -1.603 | C (Cross-track): 0.391
    Collision Risk Index (CRI) 0.39
    X Position (km) -3652.683 -3654.27
    Position Y (km) -3644.083 -3643.335
    Position Z (km) 4512.75 4513.274
    Velocity X (km/s) 6.074 4.395
    Velocity Y (km/s) -4.413 -6.086
    Velocity Z (km/s) 1.349 -1.35

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-35909 STARLINK-35903
    Semimajor Axis (a) 6861.168 km 6861.138 km
    Eccentricity (e) 0.000058 0.000210
    Inclination (i) 42.9976° 43.0003°
    RAAN 169.9595° 135.1563°
    Perigee Argument 238.6663° 281.4424°
    Mean Anomaly (M) 121.4132° 78.6192°
    Apogee 483.428 km 484.442 km
    Perigee 482.634 km 481.560 km
    Orbit Epoch 2026-10-18T23:10:40+0000 2026-10-17T23:30:38+0000

    STARLINK-35909 & STARLINK-35903 Collision Probability (Pc) Trend

    STARLINK-35909 & STARLINK-35903 Collision Probability (Pc) TrendNot Available

    STARLINK-35909 & STARLINK-35903 Miss Distance (Miss Distance) Trend

    STARLINK-35909 & STARLINK-35903 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-35909Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35903Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-35909Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35903Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-35909

    No nearby objects data