Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.898099E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:43:17+0800
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    1 Object 1

    AOE ID 53200
    NORAD ID 53200
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69433
    NORAD ID 69433
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4417 STARLINK-37872
    Time of Closest Approach 2026-10-21T18:50:59+0000
    Collision Probability (Pc) 8.898099E-6
    Conjunction Distance (km) 1.383 km
    Relative Speed (km/s) 15.026 km/s
    Conjunction Risk Parameters R (Radial): -0.334 | I (In-track): 0.227 | C (Cross-track): 1.323
    Collision Risk Index (CRI) 0.54
    X Position (km) 4647.323 4646.708
    Position Y (km) -1435.55 -1436.764
    Position Z (km) 4807.865 4807.621
    Velocity X (km/s) -5.455 4.651
    Velocity Y (km/s) 0.26 -2.863
    Velocity Z (km/s) 5.336 -5.336

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4417 STARLINK-37872
    Semimajor Axis (a) 6843.699 km 6843.715 km
    Eccentricity (e) 0.000142 0.000132
    Inclination (i) 97.2854° 97.2852°
    RAAN 347.2608° 152.8921°
    Perigee Argument 91.6731° 82.4908°
    Mean Anomaly (M) 268.4674° 277.6485°
    Apogee 466.533 km 466.485 km
    Perigee 464.591 km 464.671 km
    Orbit Epoch 2026-10-18T21:44:40+0000 2026-10-19T02:03:28+0000

    STARLINK-4417 & STARLINK-37872 Collision Probability (Pc) Trend

    STARLINK-4417 & STARLINK-37872 Collision Probability (Pc) TrendNot Available

    STARLINK-4417 & STARLINK-37872 Miss Distance (Miss Distance) Trend

    STARLINK-4417 & STARLINK-37872 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4417Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37872Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4417Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37872Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4417

    No nearby objects data