Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.076286E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:45:35+0800
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    1 Object 1

    AOE ID 57340
    NORAD ID 57340
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63887
    NORAD ID 63887
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6321 STARLINK-33904
    Time of Closest Approach 2026-09-12T10:48:51+0000
    Collision Probability (Pc) 2.076286E-6
    Conjunction Distance (km) 2.186 km
    Relative Speed (km/s) 12.462 km/s
    Conjunction Risk Parameters R (Radial): -1.686 | I (In-track): -0.809 | C (Cross-track): 1.129
    Collision Risk Index (CRI) 0.41
    X Position (km) 2916.308 2914.341
    Position Y (km) -5903.063 -5902.124
    Position Z (km) 1918.485 1918.335
    Velocity X (km/s) 4.593 3.321
    Velocity Y (km/s) 3.818 -0.591
    Velocity Z (km/s) 4.745 -6.841

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6321 STARLINK-33904
    Semimajor Axis (a) 6861.207 km 6855.140 km
    Eccentricity (e) 0.000132 0.000333
    Inclination (i) 43.0033° 69.9992°
    RAAN 285.4850° 125.5475°
    Perigee Argument 334.5049° 271.8620°
    Mean Anomaly (M) 25.5737° 121.8748°
    Apogee 483.973 km 479.286 km
    Perigee 482.167 km 474.720 km
    Orbit Epoch 2026-09-11T03:19:24+0000 2026-09-11T06:00:02+0000

    STARLINK-6321 & STARLINK-33904 Collision Probability (Pc) Trend

    STARLINK-6321 & STARLINK-33904 Collision Probability (Pc) TrendNot Available

    STARLINK-6321 & STARLINK-33904 Miss Distance (Miss Distance) Trend

    STARLINK-6321 & STARLINK-33904 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6321Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33904Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6321Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33904Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6321

    No nearby objects data