Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.317567E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:24:43+0800
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    1 Object 1

    AOE ID 57716
    NORAD ID 57716
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58121
    NORAD ID 58121
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30281 STARLINK-30799
    Time of Closest Approach 2026-10-20T08:11:57+0000
    Collision Probability (Pc) 8.317567E-7
    Conjunction Distance (km) 1.877 km
    Relative Speed (km/s) 1.281 km/s
    Conjunction Risk Parameters R (Radial): 0.062 | I (In-track): -1.868 | C (Cross-track): 0.158
    Collision Risk Index (CRI) 0.33
    X Position (km) 4500.211 4499.331
    Position Y (km) 2253.001 2254.658
    Position Z (km) 4654.56 4654.517
    Velocity X (km/s) -3.013 -3.793
    Velocity Y (km/s) 6.991 6.601
    Velocity Z (km/s) -0.47 0.468

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30281 STARLINK-30799
    Semimajor Axis (a) 6861.461 km 6861.201 km
    Eccentricity (e) 0.000086 0.000101
    Inclination (i) 43.0031° 43.0008°
    RAAN 296.6355° 310.7599°
    Perigee Argument 283.8162° 276.6805°
    Mean Anomaly (M) 76.2593° 83.3932°
    Apogee 483.917 km 483.760 km
    Perigee 482.731 km 482.368 km
    Orbit Epoch 2026-10-19T01:58:02+0000 2026-10-19T02:00:49+0000

    STARLINK-30281 & STARLINK-30799 Collision Probability (Pc) Trend

    STARLINK-30281 & STARLINK-30799 Collision Probability (Pc) TrendNot Available

    STARLINK-30281 & STARLINK-30799 Miss Distance (Miss Distance) Trend

    STARLINK-30281 & STARLINK-30799 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30281Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30799Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30281Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30799Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30281

    No nearby objects data