Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.541451E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:45:35+0800
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    1 Object 1

    AOE ID 53489
    NORAD ID 53489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63710
    NORAD ID 63710
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4392 STARLINK-33920
    Time of Closest Approach 2026-10-20T22:22:46+0000
    Collision Probability (Pc) 3.541451E-6
    Conjunction Distance (km) 1.838 km
    Relative Speed (km/s) 14.48 km/s
    Conjunction Risk Parameters R (Radial): 1.835 | I (In-track): 0.031 | C (Cross-track): 0.101
    Collision Risk Index (CRI) 0.46
    X Position (km) 4227.185 4226.135
    Position Y (km) 3877.324 3876.236
    Position Z (km) 3735.685 3734.641
    Velocity X (km/s) -2.26 -1.543
    Velocity Y (km/s) -3.641 5.998
    Velocity Z (km/s) 6.316 -4.465

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4392 STARLINK-33920
    Semimajor Axis (a) 6842.906 km 6848.813 km
    Eccentricity (e) 0.000169 0.000122
    Inclination (i) 97.2882° 53.1572°
    RAAN 45.3233° 263.7241°
    Perigee Argument 95.8508° 106.4829°
    Mean Anomaly (M) 340.9938° 253.6307°
    Apogee 465.923 km 471.513 km
    Perigee 463.615 km 469.839 km
    Orbit Epoch 2026-10-18T22:00:03+0000 2026-10-18T08:42:51+0000

    STARLINK-4392 & STARLINK-33920 Collision Probability (Pc) Trend

    STARLINK-4392 & STARLINK-33920 Collision Probability (Pc) TrendNot Available

    STARLINK-4392 & STARLINK-33920 Miss Distance (Miss Distance) Trend

    STARLINK-4392 & STARLINK-33920 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4392Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33920Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4392Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33920Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4392

    No nearby objects data