Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.244506E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:14:55+0800
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    1 Object 1

    AOE ID 53413
    NORAD ID 53413
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69463
    NORAD ID 69463
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4500 STARLINK-37526
    Time of Closest Approach 2026-10-21T02:25:14+0000
    Collision Probability (Pc) 8.244506E-6
    Conjunction Distance (km) 1.35 km
    Relative Speed (km/s) 11.951 km/s
    Conjunction Risk Parameters R (Radial): -1.213 | I (In-track): 0.359 | C (Cross-track): -0.467
    Collision Risk Index (CRI) 0.53
    X Position (km) -6470.57 -6469.317
    Position Y (km) -1205.846 -1206.212
    Position Z (km) 1861.289 1860.948
    Velocity X (km/s) 2.478 -0.735
    Velocity Y (km/s) -4.377 -4.977
    Velocity Z (km/s) 5.747 -5.748

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4500 STARLINK-37526
    Semimajor Axis (a) 6842.144 km 6840.869 km
    Eccentricity (e) 0.000144 0.000149
    Inclination (i) 53.1596° 53.1577°
    RAAN 182.2914° 26.5931°
    Perigee Argument 100.1696° 98.8560°
    Mean Anomaly (M) 259.9469° 261.2611°
    Apogee 464.992 km 463.750 km
    Perigee 463.022 km 461.714 km
    Orbit Epoch 2026-10-20T06:00:27+0000 2026-10-20T06:58:03+0000

    STARLINK-4500 & STARLINK-37526 Collision Probability (Pc) Trend

    STARLINK-4500 & STARLINK-37526 Collision Probability (Pc) TrendNot Available

    STARLINK-4500 & STARLINK-37526 Miss Distance (Miss Distance) Trend

    STARLINK-4500 & STARLINK-37526 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37526Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37526Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4500

    No nearby objects data