Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.44228E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:38:23+0800
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    1 Object 1

    AOE ID 53484
    NORAD ID 53484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69708
    NORAD ID 69708
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4426 STARLINK-37972
    Time of Closest Approach 2026-10-19T20:53:02+0000
    Collision Probability (Pc) 5.44228E-5
    Conjunction Distance (km) 0.743 km
    Relative Speed (km/s) 9.852 km/s
    Conjunction Risk Parameters R (Radial): 0.671 | I (In-track): 0.241 | C (Cross-track): -0.208
    Collision Risk Index (CRI) 0.7
    X Position (km) -187.17 -187.464
    Position Y (km) 1124.618 1124.452
    Position Z (km) -6756.336 -6755.675
    Velocity X (km/s) 4.932 6.527
    Velocity Y (km/s) 5.745 -3.838
    Velocity Z (km/s) 0.82 -0.82

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4426 STARLINK-37972
    Semimajor Axis (a) 6843.701 km 6843.569 km
    Eccentricity (e) 0.000116 0.000076
    Inclination (i) 97.2856° 97.2838°
    RAAN 48.6163° 326.9690°
    Perigee Argument 92.4045° 73.7941°
    Mean Anomaly (M) 267.7331° 286.3385°
    Apogee 466.361 km 465.949 km
    Perigee 464.767 km 464.915 km
    Orbit Epoch 2026-10-18T07:39:43+0000 2026-10-18T01:27:15+0000

    STARLINK-4426 & STARLINK-37972 Collision Probability (Pc) Trend

    STARLINK-4426 & STARLINK-37972 Collision Probability (Pc) TrendNot Available

    STARLINK-4426 & STARLINK-37972 Miss Distance (Miss Distance) Trend

    STARLINK-4426 & STARLINK-37972 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4426Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37972Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4426Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37972Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4426

    No nearby objects data