Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.16169E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:43:22+0800
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    1 Object 1

    AOE ID 59868
    NORAD ID 59868
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67496
    NORAD ID 67496
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31921 STARLINK-36534
    Time of Closest Approach 2026-10-23T05:42:56+0000
    Collision Probability (Pc) 7.16169E-6
    Conjunction Distance (km) 1.242 km
    Relative Speed (km/s) 6.469 km/s
    Conjunction Risk Parameters R (Radial): -0.117 | I (In-track): -1.118 | C (Cross-track): 0.527
    Collision Risk Index (CRI) 0.52
    X Position (km) 5244.294 5243.804
    Position Y (km) -1801.303 -1802.442
    Position Z (km) -4044.924 -4044.853
    Velocity X (km/s) 4.043 0.44
    Velocity Y (km/s) 5.905 7.143
    Velocity Z (km/s) 2.614 -2.614

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31921 STARLINK-36534
    Semimajor Axis (a) 6861.129 km 6861.170 km
    Eccentricity (e) 0.000107 0.000103
    Inclination (i) 43.0011° 43.0004°
    RAAN 49.1220° 130.0791°
    Perigee Argument 265.7027° 265.7725°
    Mean Anomaly (M) 94.3702° 94.3009°
    Apogee 483.727 km 483.738 km
    Perigee 482.257 km 482.328 km
    Orbit Epoch 2026-10-20T07:21:35+0000 2026-10-19T14:21:52+0000

    STARLINK-31921 & STARLINK-36534 Collision Probability (Pc) Trend

    STARLINK-31921 & STARLINK-36534 Collision Probability (Pc) TrendNot Available

    STARLINK-31921 & STARLINK-36534 Miss Distance (Miss Distance) Trend

    STARLINK-31921 & STARLINK-36534 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36534Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31921Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36534Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31921

    No nearby objects data