Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.580502E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:13:06+0800
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    1 Object 1

    AOE ID 57087
    NORAD ID 57087
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66981
    NORAD ID 66981
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6251 STARLINK-36142
    Time of Closest Approach 2026-10-21T08:16:10+0000
    Collision Probability (Pc) 4.580502E-4
    Conjunction Distance (km) 0.248 km
    Relative Speed (km/s) 6.133 km/s
    Conjunction Risk Parameters R (Radial): 0.136 | I (In-track): -0.19 | C (Cross-track): -0.081
    Collision Risk Index (CRI) 0.88
    X Position (km) 3892.534 3892.604
    Position Y (km) -3853.137 -3852.914
    Position Z (km) 4123.671 4123.588
    Velocity X (km/s) 3.6 6.226
    Velocity Y (km/s) 6.263 3.664
    Velocity Z (km/s) 2.448 -2.447

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6251 STARLINK-36142
    Semimajor Axis (a) 6861.196 km 6861.121 km
    Eccentricity (e) 0.000110 0.000141
    Inclination (i) 43.0001° 42.9986°
    RAAN 272.9117° 201.5067°
    Perigee Argument 270.9537° 252.6136°
    Mean Anomaly (M) 89.1189° 107.4562°
    Apogee 483.811 km 483.949 km
    Perigee 482.307 km 482.019 km
    Orbit Epoch 2026-10-19T07:21:09+0000 2026-10-19T03:58:19+0000

    STARLINK-6251 & STARLINK-36142 Collision Probability (Pc) Trend

    STARLINK-6251 & STARLINK-36142 Collision Probability (Pc) TrendNot Available

    STARLINK-6251 & STARLINK-36142 Miss Distance (Miss Distance) Trend

    STARLINK-6251 & STARLINK-36142 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6251Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36142Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6251Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36142Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6251

    No nearby objects data