Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.006595E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:16:39+0800
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    1 Object 1

    AOE ID 47837
    NORAD ID 47837
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53501
    NORAD ID 53501
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2427 STARLINK-4434
    Time of Closest Approach 2026-10-21T12:48:04+0000
    Collision Probability (Pc) 4.006595E-6
    Conjunction Distance (km) 1.761 km
    Relative Speed (km/s) 14.486 km/s
    Conjunction Risk Parameters R (Radial): 1.493 | I (In-track): 0.297 | C (Cross-track): -0.885
    Collision Risk Index (CRI) 0.47
    X Position (km) 3074.978 3075.132
    Position Y (km) 4784.547 4783.254
    Position Z (km) 3785.684 3784.498
    Velocity X (km/s) -3.038 -1.269
    Velocity Y (km/s) 5.454 -4.166
    Velocity Z (km/s) -4.406 6.278

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2427 STARLINK-4434
    Semimajor Axis (a) 6837.982 km 6832.939 km
    Eccentricity (e) 0.000532 0.000065
    Inclination (i) 53.1561° 97.4208°
    RAAN 272.8145° 60.9847°
    Perigee Argument 62.2914° 76.5740°
    Mean Anomaly (M) 297.8628° 283.5576°
    Apogee 463.483 km 455.247 km
    Perigee 456.207 km 454.357 km
    Orbit Epoch 2026-10-20T08:05:30+0000 2026-10-20T06:58:02+0000

    STARLINK-2427 & STARLINK-4434 Collision Probability (Pc) Trend

    STARLINK-2427 & STARLINK-4434 Collision Probability (Pc) TrendNot Available

    STARLINK-2427 & STARLINK-4434 Miss Distance (Miss Distance) Trend

    STARLINK-2427 & STARLINK-4434 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2427Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4434Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2427Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4434Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2427

    No nearby objects data