Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.204593E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:42:18+0800
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    1 Object 1

    AOE ID 52496
    NORAD ID 52496
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69451
    NORAD ID 69451
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3871 STARLINK-37578
    Time of Closest Approach 2026-10-22T16:26:21+0000
    Collision Probability (Pc) 1.204593E-5
    Conjunction Distance (km) 1.091 km
    Relative Speed (km/s) 7.183 km/s
    Conjunction Risk Parameters R (Radial): -0.985 | I (In-track): -0.415 | C (Cross-track): 0.213
    Collision Risk Index (CRI) 0.57
    X Position (km) -3607.712 -3606.902
    Position Y (km) 2924.257 2924.201
    Position Z (km) 5013.422 5012.694
    Velocity X (km/s) -2.196 -6.296
    Velocity Y (km/s) -6.899 -3.577
    Velocity Z (km/s) 2.437 -2.437

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3871 STARLINK-37578
    Semimajor Axis (a) 6840.866 km 6840.809 km
    Eccentricity (e) 0.000120 0.000210
    Inclination (i) 53.1588° 53.1571°
    RAAN 100.6999° 26.3748°
    Perigee Argument 88.6836° 86.9530°
    Mean Anomaly (M) 271.4304° 273.1713°
    Apogee 463.552 km 464.112 km
    Perigee 461.906 km 461.232 km
    Orbit Epoch 2026-10-19T17:48:16+0000 2026-10-20T06:06:33+0000

    STARLINK-3871 & STARLINK-37578 Collision Probability (Pc) Trend

    STARLINK-3871 & STARLINK-37578 Collision Probability (Pc) TrendNot Available

    STARLINK-3871 & STARLINK-37578 Miss Distance (Miss Distance) Trend

    STARLINK-3871 & STARLINK-37578 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3871Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37578Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3871Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37578Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3871

    No nearby objects data