Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.481344E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:36:20+0800
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    1 Object 1

    AOE ID 52263
    NORAD ID 52263
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53973
    NORAD ID 53973
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3786 STARLINK-5156
    Time of Closest Approach 2026-10-20T20:34:50+0000
    Collision Probability (Pc) 1.481344E-6
    Conjunction Distance (km) 2.435 km
    Relative Speed (km/s) 10.253 km/s
    Conjunction Risk Parameters R (Radial): -2.432 | I (In-track): 0.075 | C (Cross-track): 0.069
    Collision Risk Index (CRI) 0.38
    X Position (km) 3762.479 3761.214
    Position Y (km) -4053.865 -4052.353
    Position Z (km) 4021.209 4019.78
    Velocity X (km/s) 6.205 2.096
    Velocity Y (km/s) 1.638 6.067
    Velocity Z (km/s) -4.141 4.142

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3786 STARLINK-5156
    Semimajor Axis (a) 6843.372 km 6840.879 km
    Eccentricity (e) 0.000120 0.000122
    Inclination (i) 53.1581° 53.1592°
    RAAN 174.8366° 288.4030°
    Perigee Argument 84.2046° 90.2411°
    Mean Anomaly (M) 275.9093° 269.8732°
    Apogee 466.057 km 463.581 km
    Perigee 464.413 km 461.903 km
    Orbit Epoch 2026-10-18T22:38:44+0000 2026-10-19T00:36:15+0000

    STARLINK-3786 & STARLINK-5156 Collision Probability (Pc) Trend

    STARLINK-3786 & STARLINK-5156 Collision Probability (Pc) TrendNot Available

    STARLINK-3786 & STARLINK-5156 Miss Distance (Miss Distance) Trend

    STARLINK-3786 & STARLINK-5156 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3786Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5156Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3786Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5156Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3786

    No nearby objects data