Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.231783E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T11:23:54+0800
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    1 Object 1

    AOE ID 59725
    NORAD ID 59725
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69487
    NORAD ID 69487
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31820 STARLINK-37842
    Time of Closest Approach 2026-10-13T17:14:33+0000
    Collision Probability (Pc) 1.231783E-6
    Conjunction Distance (km) 2.914 km
    Relative Speed (km/s) 12.008 km/s
    Conjunction Risk Parameters R (Radial): -2.664 | I (In-track): -0.723 | C (Cross-track): -0.929
    Collision Risk Index (CRI) 0.37
    X Position (km) 1891.245 1890.181
    Position Y (km) -3642.984 -3642.556
    Position Z (km) 5472.379 5469.702
    Velocity X (km/s) 6.847 -4.184
    Velocity Y (km/s) 3.375 4.56
    Velocity Z (km/s) -0.12 4.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31820 STARLINK-37842
    Semimajor Axis (a) 6848.973 km 6843.720 km
    Eccentricity (e) 0.000178 0.000101
    Inclination (i) 53.1617° 97.2846°
    RAAN 213.2369° 305.8820°
    Perigee Argument 94.5696° 89.4968°
    Mean Anomaly (M) 265.5509° 270.6391°
    Apogee 472.056 km 466.277 km
    Perigee 469.616 km 464.889 km
    Orbit Epoch 2026-10-12T01:41:43+0000 2026-10-12T08:07:15+0000

    STARLINK-31820 & STARLINK-37842 Collision Probability (Pc) Trend

    STARLINK-31820 & STARLINK-37842 Collision Probability (Pc) TrendNot Available

    STARLINK-31820 & STARLINK-37842 Miss Distance (Miss Distance) Trend

    STARLINK-31820 & STARLINK-37842 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31820Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37842Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31820Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37842Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31820

    No nearby objects data