Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.42774E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:02:26+0800
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    1 Object 1

    AOE ID 53857
    NORAD ID 53857
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67544
    NORAD ID 67544
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4809 STARLINK-36565
    Time of Closest Approach 2026-10-19T01:25:14+0000
    Collision Probability (Pc) 1.42774E-6
    Conjunction Distance (km) 2.847 km
    Relative Speed (km/s) 14.74 km/s
    Conjunction Risk Parameters R (Radial): -2.757 | I (In-track): 0.195 | C (Cross-track): 0.68
    Collision Risk Index (CRI) 0.38
    X Position (km) -6758.946 -6756.288
    Position Y (km) 214.695 213.952
    Position Z (km) -1098.588 -1097.891
    Velocity X (km/s) 0.818 -1.174
    Velocity Y (km/s) -4.661 1.017
    Velocity Z (km/s) -5.985 7.47

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4809 STARLINK-36565
    Semimajor Axis (a) 6848.892 km 6843.662 km
    Eccentricity (e) 0.000110 0.000094
    Inclination (i) 53.1586° 97.2840°
    RAAN 355.2964° 176.0971°
    Perigee Argument 90.7093° 129.0331°
    Mean Anomaly (M) 269.4034° 231.0996°
    Apogee 471.507 km 466.170 km
    Perigee 470.003 km 464.880 km
    Orbit Epoch 2026-10-18T04:13:49+0000 2026-10-18T03:32:09+0000

    STARLINK-4809 & STARLINK-36565 Collision Probability (Pc) Trend

    STARLINK-4809 & STARLINK-36565 Collision Probability (Pc) TrendNot Available

    STARLINK-4809 & STARLINK-36565 Miss Distance (Miss Distance) Trend

    STARLINK-4809 & STARLINK-36565 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4809Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36565Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4809Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36565Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4809

    No nearby objects data