Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.413868E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:06:54+0800
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    1 Object 1

    AOE ID 55310
    NORAD ID 55310
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68778
    NORAD ID 68778
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5309 STARLINK-37389
    Time of Closest Approach 2026-10-29T04:19:06+0000
    Collision Probability (Pc) 1.413868E-6
    Conjunction Distance (km) 2.877 km
    Relative Speed (km/s) 14.838 km/s
    Conjunction Risk Parameters R (Radial): -2.471 | I (In-track): 0.323 | C (Cross-track): 1.436
    Collision Risk Index (CRI) 0.38
    X Position (km) 3567.59 3567.122
    Position Y (km) -705.617 -704.194
    Position Z (km) -5809.737 -5807.282
    Velocity X (km/s) -3.89 5.798
    Velocity Y (km/s) 5.778 -3.001
    Velocity Z (km/s) -3.089 3.927

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5309 STARLINK-37389
    Semimajor Axis (a) 6850.282 km 6843.681 km
    Eccentricity (e) 0.000393 0.000159
    Inclination (i) 70.0007° 97.2843°
    RAAN 136.5813° 335.7039°
    Perigee Argument 281.5604° 90.0129°
    Mean Anomaly (M) 200.9682° 270.1296°
    Apogee 474.839 km 466.633 km
    Perigee 469.451 km 464.455 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T19:41:09+0000

    STARLINK-5309 & STARLINK-37389 Collision Probability (Pc) Trend

    STARLINK-5309 & STARLINK-37389 Collision Probability (Pc) TrendNot Available

    STARLINK-5309 & STARLINK-37389 Miss Distance (Miss Distance) Trend

    STARLINK-5309 & STARLINK-37389 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5309Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37389Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5309Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37389Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5309

    No nearby objects data