Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.8638E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:11:32+0800
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    1 Object 1

    AOE ID 53633
    NORAD ID 53633
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59268
    NORAD ID 59268
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4593 STARLINK-31627
    Time of Closest Approach 2026-10-21T01:10:56+0000
    Collision Probability (Pc) 1.8638E-6
    Conjunction Distance (km) 1.957 km
    Relative Speed (km/s) 6.829 km/s
    Conjunction Risk Parameters R (Radial): -0.594 | I (In-track): -1.665 | C (Cross-track): -0.836
    Collision Risk Index (CRI) 0.4
    X Position (km) -4152.414 -4151.255
    Position Y (km) 1961.121 1962.635
    Position Z (km) -5077.875 -5077.436
    Velocity X (km/s) -0.623 -5.203
    Velocity Y (km/s) -7.246 -5.083
    Velocity Z (km/s) -2.29 2.29

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4593 STARLINK-31627
    Semimajor Axis (a) 6840.883 km 6840.796 km
    Eccentricity (e) 0.000132 0.000109
    Inclination (i) 53.1586° 53.1583°
    RAAN 289.5891° 219.4737°
    Perigee Argument 77.2733° 122.6050°
    Mean Anomaly (M) 282.8417° 237.5059°
    Apogee 463.649 km 463.408 km
    Perigee 461.843 km 461.910 km
    Orbit Epoch 2026-10-18T17:23:31+0000 2026-10-19T04:08:45+0000

    STARLINK-4593 & STARLINK-31627 Collision Probability (Pc) Trend

    STARLINK-4593 & STARLINK-31627 Collision Probability (Pc) TrendNot Available

    STARLINK-4593 & STARLINK-31627 Miss Distance (Miss Distance) Trend

    STARLINK-4593 & STARLINK-31627 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4593Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31627Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4593Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31627Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4593

    No nearby objects data