Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.201513E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:33:12+0800
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    1 Object 1

    AOE ID 53474
    NORAD ID 53474
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68026
    NORAD ID 68026
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4445 STARLINK-36884
    Time of Closest Approach 2026-10-21T09:15:10+0000
    Collision Probability (Pc) 3.201513E-6
    Conjunction Distance (km) 1.923 km
    Relative Speed (km/s) 15.016 km/s
    Conjunction Risk Parameters R (Radial): -0.451 | I (In-track): 0.321 | C (Cross-track): -1.84
    Collision Risk Index (CRI) 0.45
    X Position (km) 2929.691 2928.362
    Position Y (km) 4106.986 4108.341
    Position Z (km) -4635.471 -4635.778
    Velocity X (km/s) 4.018 -1.877
    Velocity Y (km/s) 3.371 -4.896
    Velocity Z (km/s) 5.531 -5.531

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4445 STARLINK-36884
    Semimajor Axis (a) 6843.693 km 6843.640 km
    Eccentricity (e) 0.000189 0.000326
    Inclination (i) 97.2882° 97.2893°
    RAAN 45.4357° 238.2733°
    Perigee Argument 91.0468° 92.6491°
    Mean Anomaly (M) 269.0992° 267.5125°
    Apogee 466.852 km 467.732 km
    Perigee 464.260 km 463.274 km
    Orbit Epoch 2026-10-19T01:03:35+0000 2026-10-18T08:14:50+0000

    STARLINK-4445 & STARLINK-36884 Collision Probability (Pc) Trend

    STARLINK-4445 & STARLINK-36884 Collision Probability (Pc) TrendNot Available

    STARLINK-4445 & STARLINK-36884 Miss Distance (Miss Distance) Trend

    STARLINK-4445 & STARLINK-36884 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4445Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36884Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4445Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36884Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4445

    No nearby objects data