Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.888475E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:20:38+0800
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    1 Object 1

    AOE ID 52134
    NORAD ID 52134
    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-3721 STARLINK-36077
    Time of Closest Approach 2026-09-14T02:16:25+0000
    Collision Probability (Pc) 3.888475E-6
    Conjunction Distance (km) 1.527 km
    Relative Speed (km/s) 7.16 km/s
    Conjunction Risk Parameters R (Radial): -0.323 | I (In-track): -1.32 | C (Cross-track): 0.693
    Collision Risk Index (CRI) 0.47
    X Position (km) 4588.749 4588.318
    Position Y (km) -682.391 -683.835
    Position Z (km) 5017.699 5017.457
    Velocity X (km/s) -1.61 3.597
    Velocity Y (km/s) 7.062 6.288
    Velocity Z (km/s) 2.426 -2.426

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3721 STARLINK-36077
    Semimajor Axis (a) 6840.829 km 6840.839 km
    Eccentricity (e) 0.000146 0.000141
    Inclination (i) 53.1617° 53.1593°
    RAAN 311.1263° 240.1187°
    Perigee Argument 89.1945° 79.5941°
    Mean Anomaly (M) 270.9225° 280.5221°
    Apogee 463.691 km 463.670 km
    Perigee 461.693 km 461.734 km
    Orbit Epoch 2026-09-11T03:38:18+0000 2026-09-11T00:18:40+0000

    STARLINK-3721 & STARLINK-36077 Collision Probability (Pc) Trend

    STARLINK-3721 & STARLINK-36077 Collision Probability (Pc) TrendNot Available

    STARLINK-3721 & STARLINK-36077 Miss Distance (Miss Distance) Trend

    STARLINK-3721 & STARLINK-36077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3721Miss 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-3721Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3721

    No nearby objects data