Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.190848E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:21:32+0800
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    1 Object 1

    AOE ID 63509
    NORAD ID 63509
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64698
    NORAD ID 64698
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33678 STARLINK-34535
    Time of Closest Approach 2026-10-21T04:30:33+0000
    Collision Probability (Pc) 2.190848E-6
    Conjunction Distance (km) 1.908 km
    Relative Speed (km/s) 7.981 km/s
    Conjunction Risk Parameters R (Radial): 1.16 | I (In-track): -1.29 | C (Cross-track): -0.791
    Collision Risk Index (CRI) 0.42
    X Position (km) 1341.552 1342.93
    Position Y (km) 3924.893 3924.646
    Position Z (km) -5456.66 -5457.955
    Velocity X (km/s) -7.406 -2.456
    Velocity Y (km/s) 1.687 6.13
    Velocity Z (km/s) -0.608 3.803

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33678 STARLINK-34535
    Semimajor Axis (a) 6848.841 km 6852.701 km
    Eccentricity (e) 0.000109 0.000590
    Inclination (i) 53.1576° 69.9998°
    RAAN 180.8529° 104.3916°
    Perigee Argument 82.8416° 278.1639°
    Mean Anomaly (M) 277.2709° 81.8866°
    Apogee 471.449 km 478.611 km
    Perigee 469.959 km 470.517 km
    Orbit Epoch 2026-10-18T23:41:01+0000 2026-10-19T10:24:31+0000

    STARLINK-33678 & STARLINK-34535 Collision Probability (Pc) Trend

    STARLINK-33678 & STARLINK-34535 Collision Probability (Pc) TrendNot Available

    STARLINK-33678 & STARLINK-34535 Miss Distance (Miss Distance) Trend

    STARLINK-33678 & STARLINK-34535 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34535Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34535Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33678

    No nearby objects data