Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.411075E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T21:17:06+0800
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    1 Object 1

    AOE ID 51749
    NORAD ID 51749
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56329
    NORAD ID 56329
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3451 STARLINK-5984
    Time of Closest Approach 2026-10-13T07:16:00+0000
    Collision Probability (Pc) 1.411075E-6
    Conjunction Distance (km) 2.742 km
    Relative Speed (km/s) 13.177 km/s
    Conjunction Risk Parameters R (Radial): 2.737 | I (In-track): 0.082 | C (Cross-track): -0.134
    Collision Risk Index (CRI) 0.38
    X Position (km) 1607.236 1606.457
    Position Y (km) -4015.4 -4013.762
    Position Z (km) -5317.664 -5315.608
    Velocity X (km/s) 6.042 0.73
    Velocity Y (km/s) 4.395 -5.944
    Velocity Z (km/s) -1.494 4.712

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3451 STARLINK-5984
    Semimajor Axis (a) 6848.867 km 6843.678 km
    Eccentricity (e) 0.000131 0.000193
    Inclination (i) 53.1618° 97.2823°
    RAAN 50.3240° 281.4259°
    Perigee Argument 86.1658° 101.2871°
    Mean Anomaly (M) 273.9493° 258.8588°
    Apogee 471.624 km 466.860 km
    Perigee 469.836 km 464.222 km
    Orbit Epoch 2026-10-12T01:57:59+0000 2026-10-11T22:36:09+0000

    STARLINK-3451 & STARLINK-5984 Collision Probability (Pc) Trend

    STARLINK-3451 & STARLINK-5984 Collision Probability (Pc) TrendNot Available

    STARLINK-3451 & STARLINK-5984 Miss Distance (Miss Distance) Trend

    STARLINK-3451 & STARLINK-5984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3451Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3451Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3451

    No nearby objects data