Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.632775E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T01:41:23+0800
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    1 Object 1

    AOE ID 54798
    NORAD ID 54798
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66202
    NORAD ID 66202
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5420 STARLINK-35534
    Time of Closest Approach 2026-09-14T11:04:22+0000
    Collision Probability (Pc) 1.632775E-6
    Conjunction Distance (km) 2.43 km
    Relative Speed (km/s) 12.002 km/s
    Conjunction Risk Parameters R (Radial): 2.398 | I (In-track): -0.24 | C (Cross-track): -0.312
    Collision Risk Index (CRI) 0.39
    X Position (km) 1493.235 1494.143
    Position Y (km) 6463.284 6465.459
    Position Z (km) -1672.438 -1673.028
    Velocity X (km/s) -4.927 -4.268
    Velocity Y (km/s) -0.362 2.486
    Velocity Z (km/s) -5.82 5.82

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5420 STARLINK-35534
    Semimajor Axis (a) 6837.890 km 6840.804 km
    Eccentricity (e) 0.000104 0.000124
    Inclination (i) 53.1581° 53.1592°
    RAAN 256.3224° 100.0523°
    Perigee Argument 17.8932° 94.9379°
    Mean Anomaly (M) 342.2108° 265.1765°
    Apogee 460.463 km 463.516 km
    Perigee 459.043 km 461.818 km
    Orbit Epoch 2026-09-12T06:39:42+0000 2026-09-11T20:37:20+0000

    STARLINK-5420 & STARLINK-35534 Collision Probability (Pc) Trend

    STARLINK-5420 & STARLINK-35534 Collision Probability (Pc) TrendNot Available

    STARLINK-5420 & STARLINK-35534 Miss Distance (Miss Distance) Trend

    STARLINK-5420 & STARLINK-35534 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5420Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35534Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5420Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35534Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5420

    No nearby objects data