Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.874306E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T15:03:12+0800
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    1 Object 1

    AOE ID 59366
    NORAD ID 59366
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66447
    NORAD ID 66447
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31451 STARLINK-34851
    Time of Closest Approach 2026-10-21T00:59:16+0000
    Collision Probability (Pc) 3.874306E-6
    Conjunction Distance (km) 1.122 km
    Relative Speed (km/s) 1.379 km/s
    Conjunction Risk Parameters R (Radial): 1.028 | I (In-track): 0.447 | C (Cross-track): 0.041
    Collision Risk Index (CRI) 0.47
    X Position (km) 4856.888 4856.041
    Position Y (km) -1353.3 -1353.53
    Position Z (km) -4657.205 -4656.507
    Velocity X (km/s) 2.484 1.584
    Velocity Y (km/s) 7.184 7.435
    Velocity Z (km/s) 0.504 -0.509

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31451 STARLINK-34851
    Semimajor Axis (a) 6861.175 km 6861.129 km
    Eccentricity (e) 0.000122 0.000224
    Inclination (i) 42.9995° 43.0052°
    RAAN 79.6928° 96.4012°
    Perigee Argument 270.2394° 264.4131°
    Mean Anomaly (M) 89.8317° 95.6465°
    Apogee 483.879 km 484.530 km
    Perigee 482.197 km 481.454 km
    Orbit Epoch 2026-10-18T18:25:55+0000 2026-10-18T12:12:24+0000

    STARLINK-31451 & STARLINK-34851 Collision Probability (Pc) Trend

    STARLINK-31451 & STARLINK-34851 Collision Probability (Pc) TrendNot Available

    STARLINK-31451 & STARLINK-34851 Miss Distance (Miss Distance) Trend

    STARLINK-31451 & STARLINK-34851 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31451Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34851Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31451Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34851Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31451

    No nearby objects data