Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.565331E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:15:11+0800
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    1 Object 1

    AOE ID 64173
    NORAD ID 64173
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69347
    NORAD ID 69347
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34172 STARLINK-37744
    Time of Closest Approach 2026-10-21T06:35:49+0000
    Collision Probability (Pc) 1.565331E-6
    Conjunction Distance (km) 2.66 km
    Relative Speed (km/s) 14.547 km/s
    Conjunction Risk Parameters R (Radial): -2.657 | I (In-track): 0.023 | C (Cross-track): -0.105
    Collision Risk Index (CRI) 0.39
    X Position (km) -4955.531 -4953.682
    Position Y (km) 3253.025 3251.701
    Position Z (km) 3421.613 3420.235
    Velocity X (km/s) -0.592 -2.551
    Velocity Y (km/s) -5.933 3.011
    Velocity Z (km/s) 4.768 -6.536

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34172 STARLINK-37744
    Semimajor Axis (a) 6848.857 km 6843.668 km
    Eccentricity (e) 0.000139 0.000085
    Inclination (i) 53.1598° 97.2866°
    RAAN 131.7439° 320.5903°
    Perigee Argument 89.8707° 90.3542°
    Mean Anomaly (M) 270.2453° 269.7799°
    Apogee 471.670 km 466.114 km
    Perigee 469.770 km 464.948 km
    Orbit Epoch 2026-10-18T23:37:14+0000 2026-10-19T08:31:50+0000

    STARLINK-34172 & STARLINK-37744 Collision Probability (Pc) Trend

    STARLINK-34172 & STARLINK-37744 Collision Probability (Pc) TrendNot Available

    STARLINK-34172 & STARLINK-37744 Miss Distance (Miss Distance) Trend

    STARLINK-34172 & STARLINK-37744 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34172Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37744Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34172Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37744Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34172

    No nearby objects data