Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.230074E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:48:24+0800
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    1 Object 1

    AOE ID 59210
    NORAD ID 59210
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68546
    NORAD ID 68546
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31520 STARLINK-37290
    Time of Closest Approach 2026-09-11T15:55:32+0000
    Collision Probability (Pc) 1.230074E-6
    Conjunction Distance (km) 2.911 km
    Relative Speed (km/s) 11.951 km/s
    Conjunction Risk Parameters R (Radial): -0.025 | I (In-track): -1.813 | C (Cross-track): 2.276
    Collision Risk Index (CRI) 0.37
    X Position (km) 6058.468 6059.581
    Position Y (km) 2567.919 2565.23
    Position Z (km) 1863.652 1863.644
    Velocity X (km/s) -3.364 -0.348
    Velocity Y (km/s) 3.742 5.02
    Velocity Z (km/s) 5.747 -5.746

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31520 STARLINK-37290
    Semimajor Axis (a) 6840.849 km 6840.817 km
    Eccentricity (e) 0.000148 0.000082
    Inclination (i) 53.1614° 53.1571°
    RAAN 15.6014° 226.0020°
    Perigee Argument 86.4599° 71.2915°
    Mean Anomaly (M) 273.6573° 288.8177°
    Apogee 463.722 km 463.244 km
    Perigee 461.702 km 462.116 km
    Orbit Epoch 2026-09-10T14:49:39+0000 2026-09-09T08:31:12+0000

    STARLINK-31520 & STARLINK-37290 Collision Probability (Pc) Trend

    STARLINK-31520 & STARLINK-37290 Collision Probability (Pc) TrendNot Available

    STARLINK-31520 & STARLINK-37290 Miss Distance (Miss Distance) Trend

    STARLINK-31520 & STARLINK-37290 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31520Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37290Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31520Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37290Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31520

    No nearby objects data