Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.151927E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:02:30+0800
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    1 Object 1

    AOE ID 54798
    NORAD ID 54798
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65914
    NORAD ID 65914
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5420 STARLINK-35524
    Time of Closest Approach 2026-10-20T18:31:58+0000
    Collision Probability (Pc) 1.151927E-6
    Conjunction Distance (km) 2.904 km
    Relative Speed (km/s) 10.601 km/s
    Conjunction Risk Parameters R (Radial): 2.844 | I (In-track): -0.426 | C (Cross-track): -0.406
    Collision Risk Index (CRI) 0.36
    X Position (km) -3939.209 -3941.272
    Position Y (km) -4104.665 -4105.964
    Position Z (km) 3784.962 3786.539
    Velocity X (km/s) 1.932 6.006
    Velocity Y (km/s) -5.933 -1.687
    Velocity Z (km/s) -4.409 4.408

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5420 STARLINK-35524
    Semimajor Axis (a) 6837.863 km 6840.835 km
    Eccentricity (e) 0.000103 0.000122
    Inclination (i) 53.1601° 53.1568°
    RAAN 81.0907° 199.0273°
    Perigee Argument 88.1357° 92.3465°
    Mean Anomaly (M) 271.9765° 267.7678°
    Apogee 460.434 km 463.537 km
    Perigee 459.018 km 461.859 km
    Orbit Epoch 2026-10-19T16:56:49+0000 2026-10-20T04:16:25+0000

    STARLINK-5420 & STARLINK-35524 Collision Probability (Pc) Trend

    STARLINK-5420 & STARLINK-35524 Collision Probability (Pc) TrendNot Available

    STARLINK-5420 & STARLINK-35524 Miss Distance (Miss Distance) Trend

    STARLINK-5420 & STARLINK-35524 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5420Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35524Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5420Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35524Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5420

    No nearby objects data