Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.762697E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:13:32+0800
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    1 Object 1

    AOE ID 53671
    NORAD ID 53671
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59548
    NORAD ID 59548
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4440 STARLINK-31675
    Time of Closest Approach 2026-10-20T07:27:24+0000
    Collision Probability (Pc) 6.762697E-6
    Conjunction Distance (km) 1.286 km
    Relative Speed (km/s) 7.055 km/s
    Conjunction Risk Parameters R (Radial): -1.194 | I (In-track): 0.422 | C (Cross-track): -0.217
    Collision Risk Index (CRI) 0.52
    X Position (km) 6533.249 6534.409
    Position Y (km) -1801.462 -1801.954
    Position Z (km) -1070.19 -1069.937
    Velocity X (km/s) -1.389 0.733
    Velocity Y (km/s) -0.631 5.652
    Velocity Z (km/s) -7.469 -5.064

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4440 STARLINK-31675
    Semimajor Axis (a) 6857.156 km 6861.264 km
    Eccentricity (e) 0.000116 0.000121
    Inclination (i) 97.2830° 42.9981°
    RAAN 164.9482° 162.0475°
    Perigee Argument 89.5708° 279.4453°
    Mean Anomaly (M) 319.8967° 80.6262°
    Apogee 479.816 km 483.955 km
    Perigee 478.222 km 482.299 km
    Orbit Epoch 2026-10-19T12:00:02+0000 2026-10-19T00:47:54+0000

    STARLINK-4440 & STARLINK-31675 Collision Probability (Pc) Trend

    STARLINK-4440 & STARLINK-31675 Collision Probability (Pc) TrendNot Available

    STARLINK-4440 & STARLINK-31675 Miss Distance (Miss Distance) Trend

    STARLINK-4440 & STARLINK-31675 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4440Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31675Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4440Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31675Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4440

    No nearby objects data