Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.062502E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:41:22+0800
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    1 Object 1

    AOE ID 51947
    NORAD ID 51947
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58162
    NORAD ID 58162
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT B STARLINK-30816
    Time of Closest Approach 2026-10-22T05:31:44+0000
    Collision Probability (Pc) 1.062502E-4
    Conjunction Distance (km) 0.51 km
    Relative Speed (km/s) 5.329 km/s
    Conjunction Risk Parameters R (Radial): -0.429 | I (In-track): 0.259 | C (Cross-track): 0.091
    Collision Risk Index (CRI) 0.76
    X Position (km) -3772.877 -3772.943
    Position Y (km) 1624.586 1624.894
    Position Z (km) -5477.16 -5477.561
    Velocity X (km/s) -5.965 -3.116
    Velocity Y (km/s) -3.634 -6.957
    Velocity Z (km/s) 3.122 0.083

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT B STARLINK-30816
    Semimajor Axis (a) 6889.166 km 6840.873 km
    Eccentricity (e) 0.011761 0.000169
    Inclination (i) 63.4738° 53.1579°
    RAAN 204.6888° 254.4676°
    Perigee Argument 350.5235° 90.2938°
    Mean Anomaly (M) 9.3658° 269.8259°
    Apogee 592.050 km 463.895 km
    Perigee 430.008 km 461.577 km
    Orbit Epoch 2026-10-20T09:32:33+0000 2026-10-20T07:01:09+0000

    OBJECT B & STARLINK-30816 Collision Probability (Pc) Trend

    OBJECT B & STARLINK-30816 Collision Probability (Pc) TrendNot Available

    OBJECT B & STARLINK-30816 Miss Distance (Miss Distance) Trend

    OBJECT B & STARLINK-30816 Miss Distance (Miss Distance) TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30816Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30816Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT B

    No nearby objects data