Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.543485E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:26:34+0800
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    1 Object 1

    AOE ID 52110
    NORAD ID 52110
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66224
    NORAD ID 66224
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3687 STARLINK-35733
    Time of Closest Approach 2026-10-22T11:56:42+0000
    Collision Probability (Pc) 1.543485E-6
    Conjunction Distance (km) 2.452 km
    Relative Speed (km/s) 11.221 km/s
    Conjunction Risk Parameters R (Radial): -2.132 | I (In-track): -0.819 | C (Cross-track): 0.889
    Collision Risk Index (CRI) 0.39
    X Position (km) -760.685 -759.249
    Position Y (km) 6010.71 6008.99
    Position Z (km) -3190.834 -3189.842
    Velocity X (km/s) -5.456 -4.802
    Velocity Y (km/s) 1.941 -3.238
    Velocity Z (km/s) 4.966 -4.966

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3687 STARLINK-35733
    Semimajor Axis (a) 6843.378 km 6840.740 km
    Eccentricity (e) 0.000125 0.000240
    Inclination (i) 53.1590° 53.1564°
    RAAN 128.3530° 259.6075°
    Perigee Argument 82.7366° 67.8948°
    Mean Anomaly (M) 277.3778° 292.2309°
    Apogee 466.100 km 464.246 km
    Perigee 464.382 km 460.960 km
    Orbit Epoch 2026-10-20T19:25:58+0000 2026-10-21T06:52:23+0000

    STARLINK-3687 & STARLINK-35733 Collision Probability (Pc) Trend

    STARLINK-3687 & STARLINK-35733 Collision Probability (Pc) TrendNot Available

    STARLINK-3687 & STARLINK-35733 Miss Distance (Miss Distance) Trend

    STARLINK-3687 & STARLINK-35733 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35733Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35733Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3687

    No nearby objects data