Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.508214E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:21:25+0800
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    1 Object 1

    AOE ID 58153
    NORAD ID 58153
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68673
    NORAD ID 68673
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30831 STARLINK-37316
    Time of Closest Approach 2026-10-20T09:14:00+0000
    Collision Probability (Pc) 1.508214E-6
    Conjunction Distance (km) 2.489 km
    Relative Speed (km/s) 11.296 km/s
    Conjunction Risk Parameters R (Radial): -2.235 | I (In-track): -0.741 | C (Cross-track): -0.802
    Collision Risk Index (CRI) 0.39
    X Position (km) -4103.35 -4101.232
    Position Y (km) 534.23 534.606
    Position Z (km) -5464.038 -5462.788
    Velocity X (km/s) -1.656 -5.681
    Velocity Y (km/s) -7.42 2.355
    Velocity Z (km/s) 0.518 4.499

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30831 STARLINK-37316
    Semimajor Axis (a) 6848.866 km 6843.643 km
    Eccentricity (e) 0.000075 0.000228
    Inclination (i) 53.1573° 97.2842°
    RAAN 259.2883° 162.0843°
    Perigee Argument 127.9248° 92.4617°
    Mean Anomaly (M) 232.1821° 267.6886°
    Apogee 471.245 km 467.065 km
    Perigee 470.213 km 463.947 km
    Orbit Epoch 2026-10-19T08:32:54+0000 2026-10-19T14:40:24+0000

    STARLINK-30831 & STARLINK-37316 Collision Probability (Pc) Trend

    STARLINK-30831 & STARLINK-37316 Collision Probability (Pc) TrendNot Available

    STARLINK-30831 & STARLINK-37316 Miss Distance (Miss Distance) Trend

    STARLINK-30831 & STARLINK-37316 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30831Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37316Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30831Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37316Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30831

    No nearby objects data