Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.535579E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T12:15:03+0800
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    1 Object 1

    AOE ID 52153
    NORAD ID 52153
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 55300
    NORAD ID 55300
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT A STARLINK-5308
    Time of Closest Approach 2026-11-02T00:47:13+0000
    Collision Probability (Pc) 1.535579E-6
    Conjunction Distance (km) 2.722 km
    Relative Speed (km/s) 14.962 km/s
    Conjunction Risk Parameters R (Radial): -2.717 | I (In-track): 0.023 | C (Cross-track): -0.153
    Collision Risk Index (CRI) 0.39
    X Position (km) -4779.47 -4781.271
    Position Y (km) 1074.289 1074.842
    Position Z (km) 4922.303 4924.268
    Velocity X (km/s) -4.85 3.78
    Velocity Y (km/s) 2.542 -4.614
    Velocity Z (km/s) -5.24 4.668

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT A STARLINK-5308
    Semimajor Axis (a) 6952.776 km 6950.178 km
    Eccentricity (e) 0.001219 0.000301
    Inclination (i) 97.5734° 69.9989°
    RAAN 337.5525° 152.7826°
    Perigee Argument 82.8032° 275.8918°
    Mean Anomaly (M) 277.4576° 84.1897°
    Apogee 583.117 km 574.136 km
    Perigee 566.161 km 569.946 km
    Orbit Epoch 2026-10-30T20:52:23+0000 2026-10-30T06:52:40+0000

    OBJECT A & STARLINK-5308 Collision Probability (Pc) Trend

    OBJECT A & STARLINK-5308 Collision Probability (Pc) TrendNot Available

    OBJECT A & STARLINK-5308 Miss Distance (Miss Distance) Trend

    OBJECT A & STARLINK-5308 Miss Distance (Miss Distance) TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5308Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5308Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT A

    No nearby objects data