Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.428509E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:47:41+0800
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    1 Object 1

    AOE ID 51115
    NORAD ID 51115
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52663
    NORAD ID 52663
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3397 STARLINK-4037
    Time of Closest Approach 2026-10-18T03:45:53+0000
    Collision Probability (Pc) 1.428509E-6
    Conjunction Distance (km) 2.552 km
    Relative Speed (km/s) 11.093 km/s
    Conjunction Risk Parameters R (Radial): -2.551 | I (In-track): -0.035 | C (Cross-track): 0.018
    Collision Risk Index (CRI) 0.38
    X Position (km) 5546.772 5544.722
    Position Y (km) 2189.697 2188.849
    Position Z (km) 3348.732 3347.471
    Velocity X (km/s) -4.461 0.604
    Velocity Y (km/s) 3.885 5.885
    Velocity Z (km/s) 4.831 -4.832

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3397 STARLINK-4037
    Semimajor Axis (a) 6843.391 km 6840.892 km
    Eccentricity (e) 0.000158 0.000130
    Inclination (i) 53.1613° 53.1597°
    RAAN 1.2429° 230.5201°
    Perigee Argument 90.9108° 96.4982°
    Mean Anomaly (M) 269.2075° 263.6169°
    Apogee 466.334 km 463.647 km
    Perigee 464.174 km 461.863 km
    Orbit Epoch 2026-10-17T04:08:21+0000 2026-10-17T06:49:32+0000

    STARLINK-3397 & STARLINK-4037 Collision Probability (Pc) Trend

    STARLINK-3397 & STARLINK-4037 Collision Probability (Pc) TrendNot Available

    STARLINK-3397 & STARLINK-4037 Miss Distance (Miss Distance) Trend

    STARLINK-3397 & STARLINK-4037 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3397Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4037Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3397Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4037Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3397

    No nearby objects data