Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.246632E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:41:28+0800
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    1 Object 1

    AOE ID 59219
    NORAD ID 59219
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69945
    NORAD ID 69945
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31518 STARLINK-37903
    Time of Closest Approach 2026-10-27T17:37:38+0000
    Collision Probability (Pc) 4.246632E-7
    Conjunction Distance (km) 2.475 km
    Relative Speed (km/s) 0.857 km/s
    Conjunction Risk Parameters R (Radial): 1.657 | I (In-track): 1.833 | C (Cross-track): 0.134
    Collision Risk Index (CRI) 0.28
    X Position (km) -1675.272 -1673.991
    Position Y (km) -3746.876 -3748.512
    Position Z (km) 5460.674 5462.016
    Velocity X (km/s) 6.826 7.102
    Velocity Y (km/s) -3.434 -2.801
    Velocity Z (km/s) -0.254 0.253

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31518 STARLINK-37903
    Semimajor Axis (a) 6847.011 km 6840.822 km
    Eccentricity (e) 0.001627 0.000156
    Inclination (i) 53.1587° 53.1563°
    RAAN 155.8971° 163.3226°
    Perigee Argument 64.0575° 125.1080°
    Mean Anomaly (M) 296.2101° 235.0069°
    Apogee 480.015 km 463.755 km
    Perigee 457.733 km 461.615 km
    Orbit Epoch 2026-10-26T20:52:26+0000 2026-10-27T00:03:06+0000

    STARLINK-31518 & STARLINK-37903 Collision Probability (Pc) Trend

    STARLINK-31518 & STARLINK-37903 Collision Probability (Pc) TrendNot Available

    STARLINK-31518 & STARLINK-37903 Miss Distance (Miss Distance) Trend

    STARLINK-31518 & STARLINK-37903 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31518Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37903Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31518Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37903Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31518

    No nearby objects data