Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.546912E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:05:37+0800
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    1 Object 1

    AOE ID 53827
    NORAD ID 53827
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68177
    NORAD ID 68177
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4764 STARLINK-36668
    Time of Closest Approach 2026-10-22T19:41:55+0000
    Collision Probability (Pc) 3.546912E-6
    Conjunction Distance (km) 1.532 km
    Relative Speed (km/s) 6.321 km/s
    Conjunction Risk Parameters R (Radial): 1.073 | I (In-track): 0.997 | C (Cross-track): 0.449
    Collision Risk Index (CRI) 0.46
    X Position (km) -3036.521 -3036.186
    Position Y (km) -3336.855 -3338.11
    Position Z (km) -5147.68 -5148.49
    Velocity X (km/s) 6.732 3.535
    Velocity Y (km/s) -2.912 -6.427
    Velocity Z (km/s) -2.085 2.084

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4764 STARLINK-36668
    Semimajor Axis (a) 6838.339 km 6840.835 km
    Eccentricity (e) 0.000244 0.000140
    Inclination (i) 53.1607° 53.1568°
    RAAN 2.5180° 299.5667°
    Perigee Argument 76.5232° 87.6885°
    Mean Anomaly (M) 283.6042° 272.4278°
    Apogee 461.870 km 463.657 km
    Perigee 458.534 km 461.739 km
    Orbit Epoch 2026-10-19T21:52:00+0000 2026-10-20T00:47:12+0000

    STARLINK-4764 & STARLINK-36668 Collision Probability (Pc) Trend

    STARLINK-4764 & STARLINK-36668 Collision Probability (Pc) TrendNot Available

    STARLINK-4764 & STARLINK-36668 Miss Distance (Miss Distance) Trend

    STARLINK-4764 & STARLINK-36668 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4764Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36668Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4764Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36668Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4764

    No nearby objects data