Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.256224E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:53:51+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 69043
    NORAD ID 69043
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31820 STARLINK-37571
    Time of Closest Approach 2026-10-20T23:18:29+0000
    Collision Probability (Pc) 2.256224E-6
    Conjunction Distance (km) 1.794 km
    Relative Speed (km/s) 6.434 km/s
    Conjunction Risk Parameters R (Radial): 1.793 | I (In-track): -0.018 | C (Cross-track): -0.002
    Collision Risk Index (CRI) 0.42
    X Position (km) 5365.89 5364.491
    Position Y (km) -3029.365 -3028.575
    Position Z (km) 2977.924 2977.127
    Velocity X (km/s) 4.666 2.345
    Velocity Y (km/s) 3.205 -2.557
    Velocity Z (km/s) -5.125 -6.801

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31820 STARLINK-37571
    Semimajor Axis (a) 6848.726 km 6843.603 km
    Eccentricity (e) 0.000339 0.000182
    Inclination (i) 53.1580° 97.2785°
    RAAN 181.0379° 144.9274°
    Perigee Argument 98.7241° 100.5917°
    Mean Anomaly (M) 261.4145° 259.5531°
    Apogee 472.913 km 466.715 km
    Perigee 468.265 km 464.217 km
    Orbit Epoch 2026-10-18T23:41:31+0000 2026-10-18T20:31:32+0000

    STARLINK-31820 & STARLINK-37571 Collision Probability (Pc) Trend

    STARLINK-31820 & STARLINK-37571 Collision Probability (Pc) TrendNot Available

    STARLINK-31820 & STARLINK-37571 Miss Distance (Miss Distance) Trend

    STARLINK-31820 & STARLINK-37571 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31820Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37571Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31820Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37571Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31820

    No nearby objects data