Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.543914E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:07:23+0800
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    1 Object 1

    AOE ID 59536
    NORAD ID 59536
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67956
    NORAD ID 67956
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31721 STARLINK-36918
    Time of Closest Approach 2026-10-29T07:04:15+0000
    Collision Probability (Pc) 2.543914E-4
    Conjunction Distance (km) 0.408 km
    Relative Speed (km/s) 10.112 km/s
    Conjunction Risk Parameters R (Radial): -0.067 | I (In-track): -0.306 | C (Cross-track): 0.26
    Collision Risk Index (CRI) 0.83
    X Position (km) -3111.95 -3111.565
    Position Y (km) 5931.441 5931.57
    Position Z (km) 1478.282 1478.259
    Velocity X (km/s) -4.548 -5.566
    Velocity Y (km/s) -3.623 -1.683
    Velocity Z (km/s) 4.936 -4.935

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31721 STARLINK-36918
    Semimajor Axis (a) 6861.255 km 6861.168 km
    Eccentricity (e) 0.000069 0.000104
    Inclination (i) 43.0005° 42.9995°
    RAAN 117.6718° 329.2798°
    Perigee Argument 259.9280° 266.4883°
    Mean Anomaly (M) 100.1494° 93.5850°
    Apogee 483.589 km 483.746 km
    Perigee 482.647 km 482.316 km
    Orbit Epoch 2026-10-26T20:55:36+0000 2026-10-26T03:02:41+0000

    STARLINK-31721 & STARLINK-36918 Collision Probability (Pc) Trend

    STARLINK-31721 & STARLINK-36918 Collision Probability (Pc) TrendNot Available

    STARLINK-31721 & STARLINK-36918 Miss Distance (Miss Distance) Trend

    STARLINK-31721 & STARLINK-36918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31721Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31721Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31721

    No nearby objects data