Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.621802E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:39:13+0800
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    1 Object 1

    AOE ID 59735
    NORAD ID 59735
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67473
    NORAD ID 67473
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31661 STARLINK-36408
    Time of Closest Approach 2026-10-22T23:19:34+0000
    Collision Probability (Pc) 5.621802E-7
    Conjunction Distance (km) 2.824 km
    Relative Speed (km/s) 2.591 km/s
    Conjunction Risk Parameters R (Radial): -0.129 | I (In-track): -2.779 | C (Cross-track): 0.479
    Collision Risk Index (CRI) 0.3
    X Position (km) -1116.349 -1119.08
    Position Y (km) -4971.678 -4970.964
    Position Z (km) -4598.414 -4598.328
    Velocity X (km/s) 7.134 7.514
    Velocity Y (km/s) -2.493 -0.802
    Velocity Z (km/s) 0.964 -0.961

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31661 STARLINK-36408
    Semimajor Axis (a) 6861.212 km 6861.154 km
    Eccentricity (e) 0.000133 0.000100
    Inclination (i) 43.0044° 42.9993°
    RAAN 348.3109° 17.1544°
    Perigee Argument 262.8306° 266.0172°
    Mean Anomaly (M) 97.2394° 94.0565°
    Apogee 483.991 km 483.703 km
    Perigee 482.159 km 482.331 km
    Orbit Epoch 2026-10-20T05:45:46+0000 2026-10-20T05:51:34+0000

    STARLINK-31661 & STARLINK-36408 Collision Probability (Pc) Trend

    STARLINK-31661 & STARLINK-36408 Collision Probability (Pc) TrendNot Available

    STARLINK-31661 & STARLINK-36408 Miss Distance (Miss Distance) Trend

    STARLINK-31661 & STARLINK-36408 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31661Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36408Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31661Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36408Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31661

    No nearby objects data