Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.39264E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:20:46+0800
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    1 Object 1

    AOE ID 53658
    NORAD ID 53658
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56960
    NORAD ID 56960
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4452 ORBITER SN3
    Time of Closest Approach 2026-09-05T05:13:58+0000
    Collision Probability (Pc) 1.39264E-6
    Conjunction Distance (km) 2.582 km
    Relative Speed (km/s) 10.979 km/s
    Conjunction Risk Parameters R (Radial): -2.522 | I (In-track): 0.386 | C (Cross-track): 0.394
    Collision Risk Index (CRI) 0.38
    X Position (km) -1252.798 -1252.232
    Position Y (km) 284.761 285.197
    Position Z (km) -6730.633 -6728.152
    Velocity X (km/s) -4.228 6.34
    Velocity Y (km/s) 6.246 4.096
    Velocity Z (km/s) 1.052 -1.003

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4452 ORBITER SN3
    Semimajor Axis (a) 6843.704 km 6837.014 km
    Eccentricity (e) 0.000164 0.000879
    Inclination (i) 97.2849° 97.6380°
    RAAN 124.0344° 30.8458°
    Perigee Argument 88.4724° 57.4237°
    Mean Anomaly (M) 271.6707° 302.7854°
    Apogee 466.688 km 464.889 km
    Perigee 464.446 km 452.865 km
    Orbit Epoch 2026-09-04T02:57:57+0000 2026-09-04T06:12:02+0000

    STARLINK-4452 & ORBITER SN3 Collision Probability (Pc) Trend

    STARLINK-4452 & ORBITER SN3 Collision Probability (Pc) TrendNot Available

    STARLINK-4452 & ORBITER SN3 Miss Distance (Miss Distance) Trend

    STARLINK-4452 & ORBITER SN3 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4452Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBITER SN3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4452Collision Probability Trend

    Object 1 Probability TrendNot Available

    ORBITER SN3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4452

    No nearby objects data