Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.914435E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:13:45+0800
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    1 Object 1

    AOE ID 53242
    NORAD ID 53242
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65199
    NORAD ID 65199
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4056 STARLINK-34821
    Time of Closest Approach 2026-10-22T00:59:52+0000
    Collision Probability (Pc) 1.914435E-5
    Conjunction Distance (km) 0.955 km
    Relative Speed (km/s) 7.202 km/s
    Conjunction Risk Parameters R (Radial): 0.548 | I (In-track): 0.69 | C (Cross-track): -0.369
    Collision Risk Index (CRI) 0.61
    X Position (km) -2477.009 -2476.149
    Position Y (km) 3945.315 3945.415
    Position Z (km) -5017.178 -5016.777
    Velocity X (km/s) -4.29 -7.096
    Velocity Y (km/s) -5.808 -1.339
    Velocity Z (km/s) -2.451 2.451

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4056 STARLINK-34821
    Semimajor Axis (a) 6840.860 km 6840.825 km
    Eccentricity (e) 0.000148 0.000114
    Inclination (i) 53.1585° 53.1585°
    RAAN 260.9669° 189.3106°
    Perigee Argument 86.0992° 89.6335°
    Mean Anomaly (M) 274.0179° 270.4799°
    Apogee 463.735 km 463.470 km
    Perigee 461.711 km 461.906 km
    Orbit Epoch 2026-10-19T07:50:08+0000 2026-10-19T04:30:23+0000

    STARLINK-4056 & STARLINK-34821 Collision Probability (Pc) Trend

    STARLINK-4056 & STARLINK-34821 Collision Probability (Pc) TrendNot Available

    STARLINK-4056 & STARLINK-34821 Miss Distance (Miss Distance) Trend

    STARLINK-4056 & STARLINK-34821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4056Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4056Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4056

    No nearby objects data