Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.56352E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:23:41+0800
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    1 Object 1

    AOE ID 53484
    NORAD ID 53484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67672
    NORAD ID 67672
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4426 STARLINK-36616
    Time of Closest Approach 2026-10-21T20:39:10+0000
    Collision Probability (Pc) 3.56352E-6
    Conjunction Distance (km) 1.7 km
    Relative Speed (km/s) 10.338 km/s
    Conjunction Risk Parameters R (Radial): -0.898 | I (In-track): 1.058 | C (Cross-track): -0.981
    Collision Risk Index (CRI) 0.46
    X Position (km) 186.136 184.686
    Position Y (km) -1163.433 -1163.501
    Position Z (km) 6733.222 6732.338
    Velocity X (km/s) -4.746 -6.351
    Velocity Y (km/s) -5.913 4.143
    Velocity Z (km/s) -0.889 0.888

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4426 STARLINK-36616
    Semimajor Axis (a) 6843.702 km 6843.637 km
    Eccentricity (e) 0.000115 0.000194
    Inclination (i) 97.2858° 97.2879°
    RAAN 49.5810° 323.4314°
    Perigee Argument 94.9952° 91.7471°
    Mean Anomaly (M) 265.1422° 268.3994°
    Apogee 466.350 km 466.831 km
    Perigee 464.780 km 464.169 km
    Orbit Epoch 2026-10-19T07:09:14+0000 2026-10-19T05:38:57+0000

    STARLINK-4426 & STARLINK-36616 Collision Probability (Pc) Trend

    STARLINK-4426 & STARLINK-36616 Collision Probability (Pc) TrendNot Available

    STARLINK-4426 & STARLINK-36616 Miss Distance (Miss Distance) Trend

    STARLINK-4426 & STARLINK-36616 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4426Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36616Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4426Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36616Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4426

    No nearby objects data