Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.100158E-5
    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 2026-10-21T15:50:28+0000
    Collision Probability (Pc) 2.100158E-5
    Conjunction Distance (km) 0.807 km
    Relative Speed (km/s) 3.592 km/s
    Conjunction Risk Parameters R (Radial): 0.79 | I (In-track): -0.159 | C (Cross-track): 0.043
    Collision Risk Index (CRI) 0.61
    X Position (km) -3676.71 -3677.248
    Position Y (km) -3619.999 -3620.297
    Position Z (km) 4512.608 4513.13
    Velocity X (km/s) 6.045 4.356
    Velocity Y (km/s) -4.453 -6.113
    Velocity Z (km/s) 1.35 -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