Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.102493E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:45:36+0800
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    1 Object 1

    AOE ID 52620
    NORAD ID 52620
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58716
    NORAD ID 58716
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3975 STARLINK-31098
    Time of Closest Approach 2026-09-12T07:55:44+0000
    Collision Probability (Pc) 9.102493E-7
    Conjunction Distance (km) 2.953 km
    Relative Speed (km/s) 7.22 km/s
    Conjunction Risk Parameters R (Radial): -2.743 | I (In-track): -0.962 | C (Cross-track): 0.516
    Collision Risk Index (CRI) 0.34
    X Position (km) -4105.165 -4104.032
    Position Y (km) -2188.687 -2186.845
    Position Z (km) 5009.216 5007.205
    Velocity X (km/s) 5.503 0.829
    Velocity Y (km/s) -4.695 -7.187
    Velocity Z (km/s) 2.452 -2.453

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3975 STARLINK-31098
    Semimajor Axis (a) 6843.384 km 6840.889 km
    Eccentricity (e) 0.000118 0.000149
    Inclination (i) 53.1596° 53.1612°
    RAAN 159.7695° 88.3679°
    Perigee Argument 81.7679° 112.9723°
    Mean Anomaly (M) 278.3457° 247.1438°
    Apogee 466.054 km 463.775 km
    Perigee 464.440 km 461.729 km
    Orbit Epoch 2026-09-11T03:29:14+0000 2026-09-10T22:36:27+0000

    STARLINK-3975 & STARLINK-31098 Collision Probability (Pc) Trend

    STARLINK-3975 & STARLINK-31098 Collision Probability (Pc) TrendNot Available

    STARLINK-3975 & STARLINK-31098 Miss Distance (Miss Distance) Trend

    STARLINK-3975 & STARLINK-31098 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3975Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31098Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3975Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31098Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3975

    No nearby objects data