Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.769408E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:06:27+0800
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    1 Object 1

    AOE ID 51813
    NORAD ID 51813
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65372
    NORAD ID 65372
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3552 STARLINK-34903
    Time of Closest Approach 2026-09-13T18:11:02+0000
    Collision Probability (Pc) 2.769408E-6
    Conjunction Distance (km) 1.933 km
    Relative Speed (km/s) 12.228 km/s
    Conjunction Risk Parameters R (Radial): 0.994 | I (In-track): 0.998 | C (Cross-track): 1.324
    Collision Risk Index (CRI) 0.44
    X Position (km) 6635.463 6636.029
    Position Y (km) 1644.886 1646.734
    Position Z (km) 167.817 167.836
    Velocity X (km/s) -0.949 -1.257
    Velocity Y (km/s) 4.482 4.406
    Velocity Z (km/s) -6.111 6.112

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3552 STARLINK-34903
    Semimajor Axis (a) 6837.878 km 6840.825 km
    Eccentricity (e) 0.000120 0.000315
    Inclination (i) 53.1609° 53.1617°
    RAAN 206.7116° 27.1994°
    Perigee Argument 96.5927° 33.1770°
    Mean Anomaly (M) 263.5213° 326.9429°
    Apogee 460.562 km 464.841 km
    Perigee 458.920 km 460.535 km
    Orbit Epoch 2026-09-11T06:02:48+0000 2026-09-10T16:42:30+0000

    STARLINK-3552 & STARLINK-34903 Collision Probability (Pc) Trend

    STARLINK-3552 & STARLINK-34903 Collision Probability (Pc) TrendNot Available

    STARLINK-3552 & STARLINK-34903 Miss Distance (Miss Distance) Trend

    STARLINK-3552 & STARLINK-34903 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3552Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34903Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3552Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34903Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3552

    No nearby objects data