Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.050574E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:14:47+0800
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    1 Object 1

    AOE ID 51862
    NORAD ID 51862
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66356
    NORAD ID 66356
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3508 STARLINK-35851
    Time of Closest Approach 2026-10-21T12:58:45+0000
    Collision Probability (Pc) 6.050574E-5
    Conjunction Distance (km) 0.75 km
    Relative Speed (km/s) 12.003 km/s
    Conjunction Risk Parameters R (Radial): -0.737 | I (In-track): 0.084 | C (Cross-track): -0.097
    Collision Risk Index (CRI) 0.71
    X Position (km) 2345.233 2344.86
    Position Y (km) 6198.554 6197.929
    Position Z (km) 1690.155 1689.977
    Velocity X (km/s) -4.947 -3.891
    Velocity Y (km/s) 0.277 3.067
    Velocity Z (km/s) 5.813 -5.813

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3508 STARLINK-35851
    Semimajor Axis (a) 6840.870 km 6840.825 km
    Eccentricity (e) 0.000118 0.000176
    Inclination (i) 53.1582° 53.1585°
    RAAN 71.0604° 275.0584°
    Perigee Argument 84.0844° 84.5126°
    Mean Anomaly (M) 276.0293° 275.6078°
    Apogee 463.539 km 463.892 km
    Perigee 461.927 km 461.484 km
    Orbit Epoch 2026-10-18T19:14:40+0000 2026-10-18T09:14:42+0000

    STARLINK-3508 & STARLINK-35851 Collision Probability (Pc) Trend

    STARLINK-3508 & STARLINK-35851 Collision Probability (Pc) TrendNot Available

    STARLINK-3508 & STARLINK-35851 Miss Distance (Miss Distance) Trend

    STARLINK-3508 & STARLINK-35851 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3508Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35851Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3508Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35851Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3508

    No nearby objects data