Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.205023E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T10:02:51+0800
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    1 Object 1

    AOE ID 65946
    NORAD ID 65946
    Object Type UNKNOWN
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 67847
    NORAD ID 67847
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT B STARLINK-36618
    Time of Closest Approach 2026-09-07T00:29:18+0000
    Collision Probability (Pc) 4.205023E-6
    Conjunction Distance (km) 1.573 km
    Relative Speed (km/s) 9.287 km/s
    Conjunction Risk Parameters R (Radial): 0.026 | I (In-track): 1.243 | C (Cross-track): 0.965
    Collision Risk Index (CRI) 0.47
    X Position (km) -4041.682 -4040.43
    Position Y (km) -2982.531 -2983.132
    Position Z (km) -4677.12 -4677.856
    Velocity X (km/s) 5.113 4.62
    Velocity Y (km/s) 1.563 -6.056
    Velocity Z (km/s) -5.414 -0.128

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT B STARLINK-36618
    Semimajor Axis (a) 6844.390 km 6861.186 km
    Eccentricity (e) 0.001876 0.000151
    Inclination (i) 80.1535° 43.0023°
    RAAN 30.6410° 323.7960°
    Perigee Argument 38.2966° 252.4439°
    Mean Anomaly (M) 321.9596° 107.6247°
    Apogee 479.092 km 484.088 km
    Perigee 453.414 km 482.010 km
    Orbit Epoch 2026-09-04T08:51:54+0000 2026-09-04T06:58:44+0000

    OBJECT B & STARLINK-36618 Collision Probability (Pc) Trend

    OBJECT B & STARLINK-36618 Collision Probability (Pc) TrendNot Available

    OBJECT B & STARLINK-36618 Miss Distance (Miss Distance) Trend

    OBJECT B & STARLINK-36618 Miss Distance (Miss Distance) TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36618Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36618Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT B

    No nearby objects data