Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.766461E-6
    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 2026-10-21T13:45:42+0000
    Collision Probability (Pc) 3.766461E-6
    Conjunction Distance (km) 1.493 km
    Relative Speed (km/s) 6.126 km/s
    Conjunction Risk Parameters R (Radial): 0.715 | I (In-track): 1.203 | C (Cross-track): -0.521
    Collision Risk Index (CRI) 0.47
    X Position (km) -3809.376 -3808.035
    Position Y (km) 3943.875 3944.372
    Position Z (km) -4128.678 -4128.253
    Velocity X (km/s) -3.738 -6.298
    Velocity Y (km/s) -6.171 -3.521
    Velocity Z (km/s) -2.447 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