Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.468608E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:38:18+0800
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    1 Object 1

    AOE ID 55421
    NORAD ID 55421
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56297
    NORAD ID 56297
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5598 STARLINK-30086
    Time of Closest Approach 2026-10-21T11:34:06+0000
    Collision Probability (Pc) 5.468608E-6
    Conjunction Distance (km) 1.53 km
    Relative Speed (km/s) 12.029 km/s
    Conjunction Risk Parameters R (Radial): 1.515 | I (In-track): 0.119 | C (Cross-track): 0.173
    Collision Risk Index (CRI) 0.5
    X Position (km) -4519.173 -4518.292
    Position Y (km) -4294.789 -4293.677
    Position Z (km) -2874.672 -2874.1
    Velocity X (km/s) -0.165 5.597
    Velocity Y (km/s) -4.114 -3.147
    Velocity Z (km/s) 6.411 -4.104

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5598 STARLINK-30086
    Semimajor Axis (a) 6861.448 km 6861.211 km
    Eccentricity (e) 0.000295 0.000042
    Inclination (i) 70.0007° 42.9968°
    RAAN 237.5563° 26.2933°
    Perigee Argument 254.1968° 334.2954°
    Mean Anomaly (M) 15.3502° 25.7877°
    Apogee 485.336 km 483.361 km
    Perigee 481.286 km 482.787 km
    Orbit Epoch 2026-10-19T20:00:04+0000 2026-10-19T06:49:59+0000

    STARLINK-5598 & STARLINK-30086 Collision Probability (Pc) Trend

    STARLINK-5598 & STARLINK-30086 Collision Probability (Pc) TrendNot Available

    STARLINK-5598 & STARLINK-30086 Miss Distance (Miss Distance) Trend

    STARLINK-5598 & STARLINK-30086 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5598Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30086Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5598Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30086Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5598

    No nearby objects data