Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.479534E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:08:43+0800
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    1 Object 1

    AOE ID 59219
    NORAD ID 59219
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66222
    NORAD ID 66222
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31518 STARLINK-35666
    Time of Closest Approach 2026-10-21T04:33:06+0000
    Collision Probability (Pc) 1.479534E-3
    Conjunction Distance (km) 0.038 km
    Relative Speed (km/s) 7.642 km/s
    Conjunction Risk Parameters R (Radial): -0.007 | I (In-track): 0.028 | C (Cross-track): -0.023
    Collision Risk Index (CRI) 0.98
    X Position (km) -3124.943 -3124.964
    Position Y (km) 3570.951 3570.92
    Position Z (km) -4935.239 -4935.238
    Velocity X (km/s) -6.779 -3.153
    Velocity Y (km/s) -2.273 -6.417
    Velocity Z (km/s) 2.65 -2.649

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31518 STARLINK-35666
    Semimajor Axis (a) 6840.893 km 6840.835 km
    Eccentricity (e) 0.000137 0.000228
    Inclination (i) 53.1585° 53.1552°
    RAAN 192.1220° 270.1997°
    Perigee Argument 94.9869° 91.9315°
    Mean Anomaly (M) 265.1290° 268.1948°
    Apogee 463.694 km 464.255 km
    Perigee 461.818 km 461.141 km
    Orbit Epoch 2026-10-19T02:48:23+0000 2026-10-18T23:54:23+0000

    STARLINK-31518 & STARLINK-35666 Collision Probability (Pc) Trend

    STARLINK-31518 & STARLINK-35666 Collision Probability (Pc) TrendNot Available

    STARLINK-31518 & STARLINK-35666 Miss Distance (Miss Distance) Trend

    STARLINK-31518 & STARLINK-35666 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31518Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35666Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31518Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35666Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31518

    No nearby objects data