Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.410837E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:51:21+0800
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    1 Object 1

    AOE ID 51741
    NORAD ID 51741
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68678
    NORAD ID 68678
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3520 STARLINK-37122
    Time of Closest Approach 2026-10-22T04:19:26+0000
    Collision Probability (Pc) 2.410837E-6
    Conjunction Distance (km) 2.136 km
    Relative Speed (km/s) 14.582 km/s
    Conjunction Risk Parameters R (Radial): -2.089 | I (In-track): -0.135 | C (Cross-track): 0.421
    Collision Risk Index (CRI) 0.43
    X Position (km) 5772.302 5770.488
    Position Y (km) -1996.415 -1996.213
    Position Z (km) -3106.402 -3105.292
    Velocity X (km/s) 4.091 -3.584
    Velocity Y (km/s) 4.012 0.092
    Velocity Z (km/s) 5.032 -6.731

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3520 STARLINK-37122
    Semimajor Axis (a) 6848.866 km 6843.651 km
    Eccentricity (e) 0.000051 0.000183
    Inclination (i) 53.1608° 97.2836°
    RAAN 12.4218° 162.5523°
    Perigee Argument 30.7233° 72.2393°
    Mean Anomaly (M) 329.3798° 287.9049°
    Apogee 471.076 km 466.765 km
    Perigee 470.382 km 464.263 km
    Orbit Epoch 2026-10-20T05:29:39+0000 2026-10-20T01:18:34+0000

    STARLINK-3520 & STARLINK-37122 Collision Probability (Pc) Trend

    STARLINK-3520 & STARLINK-37122 Collision Probability (Pc) TrendNot Available

    STARLINK-3520 & STARLINK-37122 Miss Distance (Miss Distance) Trend

    STARLINK-3520 & STARLINK-37122 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3520Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37122Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3520Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37122Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3520

    No nearby objects data