Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.128494E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:10:37+0800
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    1 Object 1

    AOE ID 52364
    NORAD ID 52364
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59959
    NORAD ID 59959
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3820 STARLINK-31989
    Time of Closest Approach 2026-10-19T14:44:38+0000
    Collision Probability (Pc) 3.128494E-6
    Conjunction Distance (km) 1.831 km
    Relative Speed (km/s) 11.767 km/s
    Conjunction Risk Parameters R (Radial): 1.816 | I (In-track): -0.161 | C (Cross-track): -0.177
    Collision Risk Index (CRI) 0.45
    X Position (km) -497.817 -497.446
    Position Y (km) -6411.991 -6410.312
    Position Z (km) 2332.246 2331.616
    Velocity X (km/s) 5.011 4.699
    Velocity Y (km/s) 1.631 -2.384
    Velocity Z (km/s) 5.527 -5.529

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3820 STARLINK-31989
    Semimajor Axis (a) 6843.340 km 6840.838 km
    Eccentricity (e) 0.000151 0.000085
    Inclination (i) 53.1572° 53.1595°
    RAAN 254.3699° 106.6476°
    Perigee Argument 100.9080° 299.4974°
    Mean Anomaly (M) 259.2092° 60.5944°
    Apogee 466.236 km 463.285 km
    Perigee 464.170 km 462.117 km
    Orbit Epoch 2026-10-18T15:10:23+0000 2026-10-18T11:29:51+0000

    STARLINK-3820 & STARLINK-31989 Collision Probability (Pc) Trend

    STARLINK-3820 & STARLINK-31989 Collision Probability (Pc) TrendNot Available

    STARLINK-3820 & STARLINK-31989 Miss Distance (Miss Distance) Trend

    STARLINK-3820 & STARLINK-31989 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3820Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31989Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3820Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31989Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3820

    No nearby objects data