Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.213491E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:08:46+0800
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    1 Object 1

    AOE ID 52453
    NORAD ID 52453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61708
    NORAD ID 61708
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3872 STARLINK-32402
    Time of Closest Approach 2026-10-30T05:38:20+0000
    Collision Probability (Pc) 3.213491E-7
    Conjunction Distance (km) 2.657 km
    Relative Speed (km/s) 0.432 km/s
    Conjunction Risk Parameters R (Radial): -0.148 | I (In-track): 2.652 | C (Cross-track): 0.074
    Collision Risk Index (CRI) 0.25
    X Position (km) -4089.306 -4089.417
    Position Y (km) 301.575 298.923
    Position Z (km) 5465.768 5465.646
    Velocity X (km/s) -0.745 -0.399
    Velocity Y (km/s) -7.601 -7.628
    Velocity Z (km/s) -0.137 0.119

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3872 STARLINK-32402
    Semimajor Axis (a) 6840.863 km 6840.841 km
    Eccentricity (e) 0.000126 0.000102
    Inclination (i) 53.1616° 53.1566°
    RAAN 95.2828° 99.3251°
    Perigee Argument 75.6583° 61.1865°
    Mean Anomaly (M) 284.4559° 298.9240°
    Apogee 463.588 km 463.404 km
    Perigee 461.864 km 462.004 km
    Orbit Epoch 2026-10-27T17:50:21+0000 2026-10-27T17:51:08+0000

    STARLINK-3872 & STARLINK-32402 Collision Probability (Pc) Trend

    STARLINK-3872 & STARLINK-32402 Collision Probability (Pc) TrendNot Available

    STARLINK-3872 & STARLINK-32402 Miss Distance (Miss Distance) Trend

    STARLINK-3872 & STARLINK-32402 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3872Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32402Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3872Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32402Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3872

    No nearby objects data