Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.57285E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:08:19+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 2026-10-22T04:19:22+0000
    Collision Probability (Pc) 1.57285E-6
    Conjunction Distance (km) 2.654 km
    Relative Speed (km/s) 14.582 km/s
    Conjunction Risk Parameters R (Radial): -2.653 | I (In-track): -0.004 | C (Cross-track): -0.038
    Collision Risk Index (CRI) 0.39
    X Position (km) 5772.356 5770.117
    Position Y (km) -1996.978 -1996.176
    Position Z (km) -3106.998 -3105.821
    Velocity X (km/s) 4.092 -3.584
    Velocity Y (km/s) 4.012 0.092
    Velocity Z (km/s) 5.032 -6.73

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3520 STARLINK-37122
    Semimajor Axis (a) 6848.852 km 6843.677 km
    Eccentricity (e) 0.000097 0.000224
    Inclination (i) 53.1599° 97.2863°
    RAAN 16.9798° 162.1026°
    Perigee Argument 91.3347° 84.2433°
    Mean Anomaly (M) 268.7765° 275.9065°
    Apogee 471.376 km 467.074 km
    Perigee 470.054 km 464.006 km
    Orbit Epoch 2026-10-19T06:00:14+0000 2026-10-19T14:20:48+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