Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.193687E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:39:21+0800
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    1 Object 1

    AOE ID 51739
    NORAD ID 51739
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 52093
    NORAD ID 52093
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3516 STARLINK-3673
    Time of Closest Approach 2026-09-04T03:36:26+0000
    Collision Probability (Pc) 1.193687E-6
    Conjunction Distance (km) 2.868 km
    Relative Speed (km/s) 10.972 km/s
    Conjunction Risk Parameters R (Radial): 2.748 | I (In-track): 0.568 | C (Cross-track): -0.593
    Collision Risk Index (CRI) 0.37
    X Position (km) -5545.467 -5547.41
    Position Y (km) -2020.223 -2021.805
    Position Z (km) -3461.81 -3463.205
    Velocity X (km/s) -0.79 4.42
    Velocity Y (km/s) -5.933 -4.033
    Velocity Z (km/s) 4.734 -4.733

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3516 STARLINK-3673
    Semimajor Axis (a) 6837.874 km 6840.859 km
    Eccentricity (e) 0.000123 0.000101
    Inclination (i) 53.1589° 53.1614°
    RAAN 234.9130° 6.0020°
    Perigee Argument 96.9757° 88.2423°
    Mean Anomaly (M) 263.1385° 271.8696°
    Apogee 460.577 km 463.416 km
    Perigee 458.897 km 462.028 km
    Orbit Epoch 2026-09-02T06:28:23+0000 2026-09-01T13:41:21+0000

    STARLINK-3516 & STARLINK-3673 Collision Probability (Pc) Trend

    STARLINK-3516 & STARLINK-3673 Collision Probability (Pc) TrendNot Available

    STARLINK-3516 & STARLINK-3673 Miss Distance (Miss Distance) Trend

    STARLINK-3516 & STARLINK-3673 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3516Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3673Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3516Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3673Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3516

    No nearby objects data