Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.346657E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:11:14+0800
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    1 Object 1

    AOE ID 59416
    NORAD ID 59416
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63677
    NORAD ID 63677
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31399 STARLINK-33816
    Time of Closest Approach 2026-10-22T05:00:41+0000
    Collision Probability (Pc) 9.346657E-6
    Conjunction Distance (km) 0.939 km
    Relative Speed (km/s) 2.245 km/s
    Conjunction Risk Parameters R (Radial): 0.831 | I (In-track): -0.431 | C (Cross-track): 0.064
    Collision Risk Index (CRI) 0.54
    X Position (km) -2085.506 -2085.652
    Position Y (km) 4628.621 4627.881
    Position Z (km) -4619.642 -4619.082
    Velocity X (km/s) -6.559 -7.18
    Velocity Y (km/s) -3.784 -2.408
    Velocity Z (km/s) -0.83 0.83

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31399 STARLINK-33816
    Semimajor Axis (a) 6861.195 km 6861.134 km
    Eccentricity (e) 0.000117 0.000137
    Inclination (i) 43.0034° 43.0019°
    RAAN 233.6235° 209.0767°
    Perigee Argument 284.9687° 272.2948°
    Mean Anomaly (M) 75.1035° 87.7747°
    Apogee 483.863 km 483.936 km
    Perigee 482.253 km 482.058 km
    Orbit Epoch 2026-10-19T05:15:27+0000 2026-10-19T03:36:45+0000

    STARLINK-31399 & STARLINK-33816 Collision Probability (Pc) Trend

    STARLINK-31399 & STARLINK-33816 Collision Probability (Pc) TrendNot Available

    STARLINK-31399 & STARLINK-33816 Miss Distance (Miss Distance) Trend

    STARLINK-31399 & STARLINK-33816 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31399Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33816Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31399Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33816Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31399

    No nearby objects data