Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.062695E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T07:39:03+0800
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    1 Object 1

    AOE ID 52990
    NORAD ID 52990
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68057
    NORAD ID 68057
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4286 STARLINK-36954
    Time of Closest Approach 2026-09-13T05:26:32+0000
    Collision Probability (Pc) 9.062695E-7
    Conjunction Distance (km) 2.995 km
    Relative Speed (km/s) 7.374 km/s
    Conjunction Risk Parameters R (Radial): -2.529 | I (In-track): 1.405 | C (Cross-track): 0.772
    Collision Risk Index (CRI) 0.34
    X Position (km) -4384.148 -4381.954
    Position Y (km) -1674.232 -1675.11
    Position Z (km) -4988.129 -4986.289
    Velocity X (km/s) 4.889 -0.125
    Velocity Y (km/s) -5.276 -7.193
    Velocity Z (km/s) -2.528 2.528

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4286 STARLINK-36954
    Semimajor Axis (a) 6843.382 km 6840.843 km
    Eccentricity (e) 0.000111 0.000171
    Inclination (i) 53.1615° 53.1587°
    RAAN 340.7585° 267.4082°
    Perigee Argument 77.5038° 94.8885°
    Mean Anomaly (M) 282.6089° 265.2313°
    Apogee 466.008 km 463.877 km
    Perigee 464.482 km 461.535 km
    Orbit Epoch 2026-09-10T12:14:50+0000 2026-09-10T07:23:03+0000

    STARLINK-4286 & STARLINK-36954 Collision Probability (Pc) Trend

    STARLINK-4286 & STARLINK-36954 Collision Probability (Pc) TrendNot Available

    STARLINK-4286 & STARLINK-36954 Miss Distance (Miss Distance) Trend

    STARLINK-4286 & STARLINK-36954 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4286Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36954Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4286Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36954Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4286

    No nearby objects data