Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.085413E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:56:10+0800
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    1 Object 1

    AOE ID 53733
    NORAD ID 53733
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69700
    NORAD ID 69700
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4574 STARLINK-37955
    Time of Closest Approach 2026-10-19T00:22:18+0000
    Collision Probability (Pc) 2.085413E-6
    Conjunction Distance (km) 2.286 km
    Relative Speed (km/s) 14.738 km/s
    Conjunction Risk Parameters R (Radial): 2.271 | I (In-track): 0.06 | C (Cross-track): -0.256
    Collision Risk Index (CRI) 0.41
    X Position (km) 5119.827 5121.697
    Position Y (km) -4307.813 -4309.075
    Position Z (km) 1431.694 1432.061
    Velocity X (km/s) 2.041 0.583
    Velocity Y (km/s) 4.399 -1.783
    Velocity Z (km/s) 5.898 -7.399

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4574 STARLINK-37955
    Semimajor Axis (a) 6843.386 km 6843.688 km
    Eccentricity (e) 0.000141 0.000202
    Inclination (i) 53.1629° 97.2841°
    RAAN 314.9661° 137.8765°
    Perigee Argument 97.0852° 92.2794°
    Mean Anomaly (M) 263.0310° 267.8681°
    Apogee 466.212 km 466.937 km
    Perigee 464.286 km 464.165 km
    Orbit Epoch 2026-10-18T02:24:30+0000 2026-10-18T12:40:49+0000

    STARLINK-4574 & STARLINK-37955 Collision Probability (Pc) Trend

    STARLINK-4574 & STARLINK-37955 Collision Probability (Pc) TrendNot Available

    STARLINK-4574 & STARLINK-37955 Miss Distance (Miss Distance) Trend

    STARLINK-4574 & STARLINK-37955 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4574Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37955Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4574Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37955Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4574

    No nearby objects data