Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.541516E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:03:46+0800
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    1 Object 1

    AOE ID 49442
    NORAD ID 49442
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58937
    NORAD ID 58937
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3098 STARLINK-31390
    Time of Closest Approach 2026-09-04T17:49:09+0000
    Collision Probability (Pc) 1.541516E-6
    Conjunction Distance (km) 2.243 km
    Relative Speed (km/s) 8.358 km/s
    Conjunction Risk Parameters R (Radial): -1.778 | I (In-track): -1.143 | C (Cross-track): -0.747
    Collision Risk Index (CRI) 0.39
    X Position (km) 2139.363 2138.689
    Position Y (km) 4416.057 4417.799
    Position Z (km) -4771.935 -4773.176
    Velocity X (km/s) -4.472 -7.01
    Velocity Y (km/s) 5.402 0.159
    Velocity Z (km/s) 2.997 -2.996

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3098 STARLINK-31390
    Semimajor Axis (a) 6839.153 km 6840.873 km
    Eccentricity (e) 0.000171 0.000160
    Inclination (i) 53.1593° 53.1602°
    RAAN 113.9591° 204.2631°
    Perigee Argument 88.2265° 72.4586°
    Mean Anomaly (M) 271.8934° 287.6592°
    Apogee 462.189 km 463.833 km
    Perigee 459.843 km 461.639 km
    Orbit Epoch 2026-09-04T02:27:21+0000 2026-09-03T06:23:00+0000

    STARLINK-3098 & STARLINK-31390 Collision Probability (Pc) Trend

    STARLINK-3098 & STARLINK-31390 Collision Probability (Pc) TrendNot Available

    STARLINK-3098 & STARLINK-31390 Miss Distance (Miss Distance) Trend

    STARLINK-3098 & STARLINK-31390 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3098Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31390Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3098Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31390Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3098

    No nearby objects data