Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.666751E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:13:02+0800
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    1 Object 1

    AOE ID 47656
    NORAD ID 47656
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68784
    NORAD ID 68784
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2040 STARLINK-37401
    Time of Closest Approach 2026-10-22T01:57:28+0000
    Collision Probability (Pc) 1.666751E-6
    Conjunction Distance (km) 2.421 km
    Relative Speed (km/s) 12.272 km/s
    Conjunction Risk Parameters R (Radial): -0.653 | I (In-track): 1.387 | C (Cross-track): -1.872
    Collision Risk Index (CRI) 0.39
    X Position (km) -3864.459 -3865.931
    Position Y (km) 1418.987 1417.888
    Position Z (km) 5460.566 5458.991
    Velocity X (km/s) -2.143 -5.045
    Velocity Y (km/s) -7.319 3.563
    Velocity Z (km/s) 0.385 -4.488

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2040 STARLINK-37401
    Semimajor Axis (a) 6846.702 km 6843.644 km
    Eccentricity (e) 0.000147 0.000131
    Inclination (i) 53.1580° 97.2861°
    RAAN 82.6045° 329.3627°
    Perigee Argument 61.9822° 100.3273°
    Mean Anomaly (M) 298.1328° 259.8117°
    Apogee 469.572 km 466.403 km
    Perigee 467.558 km 464.611 km
    Orbit Epoch 2026-10-20T15:08:51+0000 2026-10-21T08:10:55+0000

    STARLINK-2040 & STARLINK-37401 Collision Probability (Pc) Trend

    STARLINK-2040 & STARLINK-37401 Collision Probability (Pc) TrendNot Available

    STARLINK-2040 & STARLINK-37401 Miss Distance (Miss Distance) Trend

    STARLINK-2040 & STARLINK-37401 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2040Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37401Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2040Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37401Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2040

    No nearby objects data