Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.494599E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:09:18+0800
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    1 Object 1

    AOE ID 53432
    NORAD ID 53432
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62810
    NORAD ID 62810
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4557 STARLINK-32851
    Time of Closest Approach 2026-10-29T12:45:27+0000
    Collision Probability (Pc) 6.494599E-6
    Conjunction Distance (km) 1.455 km
    Relative Speed (km/s) 12.178 km/s
    Conjunction Risk Parameters R (Radial): 1.192 | I (In-track): -0.502 | C (Cross-track): -0.665
    Collision Risk Index (CRI) 0.51
    X Position (km) -3009.923 -3010.145
    Position Y (km) 6089.142 6087.712
    Position Z (km) 811.947 811.806
    Velocity X (km/s) -3.808 -4.454
    Velocity Y (km/s) -2.698 -1.392
    Velocity Z (km/s) 6.045 -6.045

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4557 STARLINK-32851
    Semimajor Axis (a) 6840.878 km 6840.106 km
    Eccentricity (e) 0.000123 0.000431
    Inclination (i) 53.1598° 53.1573°
    RAAN 123.9614° 313.1778°
    Perigee Argument 86.6279° 276.6522°
    Mean Anomaly (M) 273.4864° 83.3990°
    Apogee 463.580 km 464.916 km
    Perigee 461.902 km 459.022 km
    Orbit Epoch 2026-10-26T19:03:49+0000 2026-10-27T00:37:49+0000

    STARLINK-4557 & STARLINK-32851 Collision Probability (Pc) Trend

    STARLINK-4557 & STARLINK-32851 Collision Probability (Pc) TrendNot Available

    STARLINK-4557 & STARLINK-32851 Miss Distance (Miss Distance) Trend

    STARLINK-4557 & STARLINK-32851 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32851Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32851Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4557

    No nearby objects data