Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.392645E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T01:09:11+0800
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    1 Object 1

    AOE ID 49765
    NORAD ID 49765
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65416
    NORAD ID 65416
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3227 STARLINK-34855
    Time of Closest Approach 2026-09-13T20:25:49+0000
    Collision Probability (Pc) 9.392645E-7
    Conjunction Distance (km) 2.955 km
    Relative Speed (km/s) 7.649 km/s
    Conjunction Risk Parameters R (Radial): -0.413 | I (In-track): 2.529 | C (Cross-track): -1.469
    Collision Risk Index (CRI) 0.34
    X Position (km) 2988.522 2990.615
    Position Y (km) -3694.365 -3692.301
    Position Z (km) -4939.633 -4939.337
    Velocity X (km/s) 6.858 3.39
    Velocity Y (km/s) 2.005 6.29
    Velocity Z (km/s) 2.651 -2.651

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3227 STARLINK-34855
    Semimajor Axis (a) 6848.904 km 6848.789 km
    Eccentricity (e) 0.000115 0.000111
    Inclination (i) 53.1613° 53.1585°
    RAAN 7.4066° 87.7320°
    Perigee Argument 80.6255° 86.8716°
    Mean Anomaly (M) 279.4876° 273.2413°
    Apogee 471.553 km 471.415 km
    Perigee 469.981 km 469.889 km
    Orbit Epoch 2026-09-12T07:07:34+0000 2026-09-11T17:15:33+0000

    STARLINK-3227 & STARLINK-34855 Collision Probability (Pc) Trend

    STARLINK-3227 & STARLINK-34855 Collision Probability (Pc) TrendNot Available

    STARLINK-3227 & STARLINK-34855 Miss Distance (Miss Distance) Trend

    STARLINK-3227 & STARLINK-34855 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3227Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34855Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3227Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34855Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3227

    No nearby objects data