Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.037365E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:45:54+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 64724
    NORAD ID 64724
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4635 STARLINK-34393
    Time of Closest Approach 2026-10-22T09:09:11+0000
    Collision Probability (Pc) 2.037365E-6
    Conjunction Distance (km) 1.891 km
    Relative Speed (km/s) 6.846 km/s
    Conjunction Risk Parameters R (Radial): 0.495 | I (In-track): 1.628 | C (Cross-track): -0.825
    Collision Risk Index (CRI) 0.41
    X Position (km) -3917.482 -3916.25
    Position Y (km) 2401.753 2403.137
    Position Z (km) -5075.17 -5074.799
    Velocity X (km/s) -1.4 -5.725
    Velocity Y (km/s) -7.135 -4.482
    Velocity Z (km/s) -2.298 2.298

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4635 STARLINK-34393
    Semimajor Axis (a) 6840.855 km 6840.814 km
    Eccentricity (e) 0.000123 0.000118
    Inclination (i) 53.1590° 53.1585°
    RAAN 281.9346° 214.6667°
    Perigee Argument 76.2765° 89.3435°
    Mean Anomaly (M) 283.8374° 270.7704°
    Apogee 463.562 km 463.488 km
    Perigee 461.874 km 461.866 km
    Orbit Epoch 2026-10-20T09:10:47+0000 2026-10-20T04:18:02+0000

    STARLINK-4635 & STARLINK-34393 Collision Probability (Pc) Trend

    STARLINK-4635 & STARLINK-34393 Collision Probability (Pc) TrendNot Available

    STARLINK-4635 & STARLINK-34393 Miss Distance (Miss Distance) Trend

    STARLINK-4635 & STARLINK-34393 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34393Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4635Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34393Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4635

    No nearby objects data