Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.723009E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:45:04+0800
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    1 Object 1

    AOE ID 53543
    NORAD ID 53543
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69820
    NORAD ID 69820
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4297 STARLINK-37553
    Time of Closest Approach 2026-10-21T14:24:34+0000
    Collision Probability (Pc) 6.723009E-6
    Conjunction Distance (km) 1.311 km
    Relative Speed (km/s) 7.707 km/s
    Conjunction Risk Parameters R (Radial): 1.279 | I (In-track): -0.253 | C (Cross-track): -0.138
    Collision Risk Index (CRI) 0.52
    X Position (km) -2579.284 -2580.005
    Position Y (km) -3985.362 -3985.945
    Position Z (km) 4915.843 4916.769
    Velocity X (km/s) 4.03 7.044
    Velocity Y (km/s) -5.914 -1.253
    Velocity Z (km/s) -2.673 2.673

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4297 STARLINK-37553
    Semimajor Axis (a) 6840.889 km 6840.824 km
    Eccentricity (e) 0.000134 0.000146
    Inclination (i) 53.1562° 53.1570°
    RAAN 120.6134° 197.7802°
    Perigee Argument 97.7696° 195.7094°
    Mean Anomaly (M) 262.3459° 164.3863°
    Apogee 463.672 km 463.685 km
    Perigee 461.832 km 461.689 km
    Orbit Epoch 2026-10-18T21:48:45+0000 2026-10-19T02:43:49+0000

    STARLINK-4297 & STARLINK-37553 Collision Probability (Pc) Trend

    STARLINK-4297 & STARLINK-37553 Collision Probability (Pc) TrendNot Available

    STARLINK-4297 & STARLINK-37553 Miss Distance (Miss Distance) Trend

    STARLINK-4297 & STARLINK-37553 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4297Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37553Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4297Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37553Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4297

    No nearby objects data