Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.693312E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:28:49+0800
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    1 Object 1

    AOE ID 50839
    NORAD ID 50839
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56335
    NORAD ID 56335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3320 STARLINK-5559
    Time of Closest Approach 2026-10-28T13:44:27+0000
    Collision Probability (Pc) 1.693312E-6
    Conjunction Distance (km) 2.397 km
    Relative Speed (km/s) 12.218 km/s
    Conjunction Risk Parameters R (Radial): 2.074 | I (In-track): -0.724 | C (Cross-track): -0.958
    Collision Risk Index (CRI) 0.4
    X Position (km) -1274.202 -1274.337
    Position Y (km) 3921.861 3919.741
    Position Z (km) -5474.43 -5473.321
    Velocity X (km/s) -7.37 3.367
    Velocity Y (km/s) -1.904 -5.16
    Velocity Z (km/s) 0.352 -4.482

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3320 STARLINK-5559
    Semimajor Axis (a) 6848.984 km 6843.713 km
    Eccentricity (e) 0.000018 0.000168
    Inclination (i) 53.1570° 97.2844°
    RAAN 199.4177° 296.2044°
    Perigee Argument 180.9267° 92.9412°
    Mean Anomaly (M) 179.1735° 267.2024°
    Apogee 470.974 km 466.729 km
    Perigee 470.720 km 464.423 km
    Orbit Epoch 2026-10-27T02:05:59+0000 2026-10-26T23:08:19+0000

    STARLINK-3320 & STARLINK-5559 Collision Probability (Pc) Trend

    STARLINK-3320 & STARLINK-5559 Collision Probability (Pc) TrendNot Available

    STARLINK-3320 & STARLINK-5559 Miss Distance (Miss Distance) Trend

    STARLINK-3320 & STARLINK-5559 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3320Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5559Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3320Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5559Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3320

    No nearby objects data