Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.367824E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:45:18+0800
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    1 Object 1

    AOE ID 53637
    NORAD ID 53637
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66903
    NORAD ID 66903
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4396 STARLINK-36077
    Time of Closest Approach 2026-09-11T19:13:26+0000
    Collision Probability (Pc) 1.367824E-6
    Conjunction Distance (km) 2.634 km
    Relative Speed (km/s) 11.248 km/s
    Conjunction Risk Parameters R (Radial): 2.618 | I (In-track): -0.204 | C (Cross-track): -0.209
    Collision Risk Index (CRI) 0.38
    X Position (km) -1095.909 -1096.617
    Position Y (km) -5953.44 -5955.663
    Position Z (km) 3172.101 3173.323
    Velocity X (km/s) 4.612 5.559
    Velocity Y (km/s) -3.511 1.638
    Velocity Z (km/s) -4.978 4.977

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4396 STARLINK-36077
    Semimajor Axis (a) 6837.901 km 6840.839 km
    Eccentricity (e) 0.000113 0.000141
    Inclination (i) 53.1601° 53.1593°
    RAAN 106.4826° 240.1187°
    Perigee Argument 83.3202° 79.5941°
    Mean Anomaly (M) 276.7929° 280.5221°
    Apogee 460.534 km 463.670 km
    Perigee 458.994 km 461.734 km
    Orbit Epoch 2026-09-10T23:51:02+0000 2026-09-11T00:18:40+0000

    STARLINK-4396 & STARLINK-36077 Collision Probability (Pc) Trend

    STARLINK-4396 & STARLINK-36077 Collision Probability (Pc) TrendNot Available

    STARLINK-4396 & STARLINK-36077 Miss Distance (Miss Distance) Trend

    STARLINK-4396 & STARLINK-36077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4396Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4396Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4396

    No nearby objects data