Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.504066E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:55:48+0800
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    1 Object 1

    AOE ID 53966
    NORAD ID 53966
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69193
    NORAD ID 69193
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4635 STARLINK-36666
    Time of Closest Approach 2026-10-23T01:44:04+0000
    Collision Probability (Pc) 1.504066E-6
    Conjunction Distance (km) 2.014 km
    Relative Speed (km/s) 5.379 km/s
    Conjunction Risk Parameters R (Radial): 0.573 | I (In-track): -1.807 | C (Cross-track): 0.678
    Collision Risk Index (CRI) 0.39
    X Position (km) 3954.513 3953.35
    Position Y (km) 1880.298 1881.883
    Position Z (km) 5246.015 5245.577
    Velocity X (km/s) -1.205 -4.939
    Velocity Y (km/s) 7.345 5.569
    Velocity Z (km/s) -1.72 1.72

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4635 STARLINK-36666
    Semimajor Axis (a) 6840.855 km 6840.809 km
    Eccentricity (e) 0.000123 0.000090
    Inclination (i) 53.1590° 53.1598°
    RAAN 281.9346° 335.3022°
    Perigee Argument 76.2765° 69.7497°
    Mean Anomaly (M) 283.8374° 290.3602°
    Apogee 463.562 km 463.290 km
    Perigee 461.874 km 462.054 km
    Orbit Epoch 2026-10-20T09:10:47+0000 2026-10-20T03:04:29+0000

    STARLINK-4635 & STARLINK-36666 Collision Probability (Pc) Trend

    STARLINK-4635 & STARLINK-36666 Collision Probability (Pc) TrendNot Available

    STARLINK-4635 & STARLINK-36666 Miss Distance (Miss Distance) Trend

    STARLINK-4635 & STARLINK-36666 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36666Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4635Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36666Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4635

    No nearby objects data