Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.460154E-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 2026-10-21T02:41:07+0000
    Collision Probability (Pc) 1.460154E-6
    Conjunction Distance (km) 2.248 km
    Relative Speed (km/s) 7.694 km/s
    Conjunction Risk Parameters R (Radial): -1.97 | I (In-track): -0.932 | C (Cross-track): 0.546
    Collision Risk Index (CRI) 0.38
    X Position (km) 2422.563 2422.796
    Position Y (km) 4092.87 4091.142
    Position Z (km) -4924.721 -4923.303
    Velocity X (km/s) -4.257 -7.076
    Velocity Y (km/s) 5.734 0.975
    Velocity Z (km/s) 2.673 -2.675

    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