Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.202507E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:05:26+0800
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    1 Object 1

    AOE ID 54853
    NORAD ID 54853
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66873
    NORAD ID 66873
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5427 STARLINK-36128
    Time of Closest Approach 2026-10-21T17:46:06+0000
    Collision Probability (Pc) 1.202507E-3
    Conjunction Distance (km) 0.086 km
    Relative Speed (km/s) 9.717 km/s
    Conjunction Risk Parameters R (Radial): 0.069 | I (In-track): 0.035 | C (Cross-track): -0.039
    Collision Risk Index (CRI) 0.97
    X Position (km) 3802.945 3803.026
    Position Y (km) -5277.748 -5277.773
    Position Z (km) 2173.062 2173.075
    Velocity X (km/s) 3.868 5.674
    Velocity Y (km/s) 4.69 2.183
    Velocity Z (km/s) 4.606 -4.606

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5427 STARLINK-36128
    Semimajor Axis (a) 6861.206 km 6861.143 km
    Eccentricity (e) 0.000138 0.000117
    Inclination (i) 43.0033° 43.0026°
    RAAN 299.9451° 162.0833°
    Perigee Argument 266.9862° 352.7617°
    Mean Anomaly (M) 93.0831° 7.3218°
    Apogee 484.019 km 483.811 km
    Perigee 482.119 km 482.201 km
    Orbit Epoch 2026-10-19T01:18:27+0000 2026-10-19T00:46:04+0000

    STARLINK-5427 & STARLINK-36128 Collision Probability (Pc) Trend

    STARLINK-5427 & STARLINK-36128 Collision Probability (Pc) TrendNot Available

    STARLINK-5427 & STARLINK-36128 Miss Distance (Miss Distance) Trend

    STARLINK-5427 & STARLINK-36128 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5427Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36128Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5427Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36128Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5427

    No nearby objects data