Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.563444E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T04:42:54+0800
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    1 Object 1

    AOE ID 59039
    NORAD ID 59039
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66520
    NORAD ID 66520
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31220 STARLINK-35952
    Time of Closest Approach 2026-10-28T23:07:39+0000
    Collision Probability (Pc) 1.563444E-3
    Conjunction Distance (km) 0.028 km
    Relative Speed (km/s) 8.466 km/s
    Conjunction Risk Parameters R (Radial): 0.024 | I (In-track): 0.015 | C (Cross-track): -0.003
    Collision Risk Index (CRI) 0.99
    X Position (km) -6003.606 -6003.623
    Position Y (km) -538.68 -538.695
    Position Z (km) 3268.024 3268.039
    Velocity X (km/s) 2.58 -1.446
    Velocity Y (km/s) -6.139 -6.502
    Velocity Z (km/s) 3.72 -3.718

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31220 STARLINK-35952
    Semimajor Axis (a) 6860.617 km 6861.112 km
    Eccentricity (e) 0.000273 0.000084
    Inclination (i) 43.0048° 42.9960°
    RAAN 166.2288° 55.6293°
    Perigee Argument 262.2855° 244.1032°
    Mean Anomaly (M) 97.7686° 115.9732°
    Apogee 484.357 km 483.555 km
    Perigee 480.603 km 482.395 km
    Orbit Epoch 2026-10-26T00:19:48+0000 2026-10-26T07:46:09+0000

    STARLINK-31220 & STARLINK-35952 Collision Probability (Pc) Trend

    STARLINK-31220 & STARLINK-35952 Collision Probability (Pc) TrendNot Available

    STARLINK-31220 & STARLINK-35952 Miss Distance (Miss Distance) Trend

    STARLINK-31220 & STARLINK-35952 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31220Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35952Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31220Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35952Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31220

    No nearby objects data