Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.236925E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T22:54:23+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 66865
    NORAD ID 66865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31399 STARLINK-36117
    Time of Closest Approach 2026-10-12T18:10:03+0000
    Collision Probability (Pc) 4.236925E-6
    Conjunction Distance (km) 1.441 km
    Relative Speed (km/s) 6.181 km/s
    Conjunction Risk Parameters R (Radial): -1.42 | I (In-track): 0.223 | C (Cross-track): -0.094
    Collision Risk Index (CRI) 0.48
    X Position (km) 4419.598 4418.823
    Position Y (km) -3248.495 -3247.626
    Position Z (km) 4113.05 4112.201
    Velocity X (km/s) 2.634 5.628
    Velocity Y (km/s) 6.719 4.52
    Velocity Z (km/s) 2.47 -2.47

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31399 STARLINK-36117
    Semimajor Axis (a) 6861.197 km 6861.072 km
    Eccentricity (e) 0.000108 0.000086
    Inclination (i) 43.0039° 43.0019°
    RAAN 281.6276° 206.6196°
    Perigee Argument 273.4310° 74.4350°
    Mean Anomaly (M) 86.6418° 285.6597°
    Apogee 483.802 km 483.528 km
    Perigee 482.318 km 482.342 km
    Orbit Epoch 2026-10-10T17:15:06+0000 2026-10-11T02:25:22+0000

    STARLINK-31399 & STARLINK-36117 Collision Probability (Pc) Trend

    STARLINK-31399 & STARLINK-36117 Collision Probability (Pc) TrendNot Available

    STARLINK-31399 & STARLINK-36117 Miss Distance (Miss Distance) Trend

    STARLINK-31399 & STARLINK-36117 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31399Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36117Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31399Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36117Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31399

    No nearby objects data