Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.144342E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T07:47:01+0800
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    1 Object 1

    AOE ID 46034
    NORAD ID 46034
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56343
    NORAD ID 56343
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1557 STARLINK-5976
    Time of Closest Approach 2026-09-14T06:43:54+0000
    Collision Probability (Pc) 1.144342E-6
    Conjunction Distance (km) 2.858 km
    Relative Speed (km/s) 10.108 km/s
    Conjunction Risk Parameters R (Radial): -2.757 | I (In-track): 0.56 | C (Cross-track): 0.499
    Collision Risk Index (CRI) 0.36
    X Position (km) -517.956 -517.438
    Position Y (km) -4303.56 -4302.373
    Position Z (km) -5309.711 -5307.163
    Velocity X (km/s) 6.952 -2.207
    Velocity Y (km/s) -2.72 -5.557
    Velocity Z (km/s) 1.527 4.724

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1557 STARLINK-5976
    Semimajor Axis (a) 6848.833 km 6843.654 km
    Eccentricity (e) 0.000116 0.000190
    Inclination (i) 53.1601° 97.2849°
    RAAN 333.4074° 253.3013°
    Perigee Argument 85.1237° 87.5520°
    Mean Anomaly (M) 274.9897° 272.5941°
    Apogee 471.488 km 466.818 km
    Perigee 469.904 km 464.216 km
    Orbit Epoch 2026-09-13T12:16:08+0000 2026-09-13T10:35:45+0000

    STARLINK-1557 & STARLINK-5976 Collision Probability (Pc) Trend

    STARLINK-1557 & STARLINK-5976 Collision Probability (Pc) TrendNot Available

    STARLINK-1557 & STARLINK-5976 Miss Distance (Miss Distance) Trend

    STARLINK-1557 & STARLINK-5976 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5976Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5976Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1557

    No nearby objects data