Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.558217E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:19:29+0800
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    1 Object 1

    AOE ID 54799
    NORAD ID 54799
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68232
    NORAD ID 68232
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5421 STARLINK-37027
    Time of Closest Approach 2026-09-04T01:18:51+0000
    Collision Probability (Pc) 2.558217E-6
    Conjunction Distance (km) 1.915 km
    Relative Speed (km/s) 10.368 km/s
    Conjunction Risk Parameters R (Radial): 1.88 | I (In-track): 0.27 | C (Cross-track): -0.238
    Collision Risk Index (CRI) 0.43
    X Position (km) 4653.755 4655.23
    Position Y (km) -3075.421 -3075.964
    Position Z (km) 3947.29 3948.382
    Velocity X (km/s) 0.591 5.597
    Velocity Y (km/s) 6.336 3.028
    Velocity Z (km/s) 4.228 -4.227

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5421 STARLINK-37027
    Semimajor Axis (a) 6837.836 km 6840.833 km
    Eccentricity (e) 0.000043 0.000138
    Inclination (i) 53.1606° 53.1568°
    RAAN 301.5519° 187.5369°
    Perigee Argument 220.9821° 99.6146°
    Mean Anomaly (M) 139.1150° 260.5012°
    Apogee 459.991 km 463.638 km
    Perigee 459.407 km 461.754 km
    Orbit Epoch 2026-09-02T13:11:01+0000 2026-09-02T03:24:03+0000

    STARLINK-5421 & STARLINK-37027 Collision Probability (Pc) Trend

    STARLINK-5421 & STARLINK-37027 Collision Probability (Pc) TrendNot Available

    STARLINK-5421 & STARLINK-37027 Miss Distance (Miss Distance) Trend

    STARLINK-5421 & STARLINK-37027 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5421Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37027Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5421Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37027Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5421

    No nearby objects data