Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.85848E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:46:31+0800
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    1 Object 1

    AOE ID 53066
    NORAD ID 53066
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58155
    NORAD ID 58155
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4309 STARLINK-30804
    Time of Closest Approach 2026-10-13T01:55:12+0000
    Collision Probability (Pc) 1.85848E-6
    Conjunction Distance (km) 2.421 km
    Relative Speed (km/s) 14.725 km/s
    Conjunction Risk Parameters R (Radial): 2.335 | I (In-track): 0.178 | C (Cross-track): 0.613
    Collision Risk Index (CRI) 0.4
    X Position (km) 1036.497 1037.419
    Position Y (km) -6608.607 -6610.715
    Position Z (km) -1470.285 -1471.036
    Velocity X (km/s) -1.228 4.825
    Velocity Y (km/s) 1.443 -0.546
    Velocity Z (km/s) -7.39 5.885

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4309 STARLINK-30804
    Semimajor Axis (a) 6843.773 km 6848.913 km
    Eccentricity (e) 0.000243 0.000118
    Inclination (i) 97.2829° 53.1599°
    RAAN 99.7185° 292.0382°
    Perigee Argument 77.3327° 80.9957°
    Mean Anomaly (M) 282.8187° 279.1178°
    Apogee 467.300 km 471.583 km
    Perigee 463.972 km 469.969 km
    Orbit Epoch 2026-10-12T06:17:25+0000 2026-10-12T07:11:44+0000

    STARLINK-4309 & STARLINK-30804 Collision Probability (Pc) Trend

    STARLINK-4309 & STARLINK-30804 Collision Probability (Pc) TrendNot Available

    STARLINK-4309 & STARLINK-30804 Miss Distance (Miss Distance) Trend

    STARLINK-4309 & STARLINK-30804 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4309Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30804Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4309Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30804Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4309

    No nearby objects data