Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.262927E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:27:58+0800
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    1 Object 1

    AOE ID 57669
    NORAD ID 57669
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65541
    NORAD ID 65541
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30271 STARLINK-35087
    Time of Closest Approach 2026-10-20T16:41:13+0000
    Collision Probability (Pc) 1.262927E-6
    Conjunction Distance (km) 2.971 km
    Relative Speed (km/s) 13.082 km/s
    Conjunction Risk Parameters R (Radial): 2.722 | I (In-track): -0.612 | C (Cross-track): 1.021
    Collision Risk Index (CRI) 0.37
    X Position (km) 4212.758 4210.608
    Position Y (km) -714.255 -713.003
    Position Z (km) 5342.621 5340.999
    Velocity X (km/s) 2.865 -6.021
    Velocity Y (km/s) 6.951 -0.553
    Velocity Z (km/s) -1.327 4.661

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30271 STARLINK-35087
    Semimajor Axis (a) 6848.802 km 6843.687 km
    Eccentricity (e) 0.000113 0.000120
    Inclination (i) 53.1584° 97.2847°
    RAAN 241.9167° 358.8140°
    Perigee Argument 100.5122° 108.1069°
    Mean Anomaly (M) 259.6007° 252.0305°
    Apogee 471.440 km 466.372 km
    Perigee 469.890 km 464.728 km
    Orbit Epoch 2026-10-20T06:50:45+0000 2026-10-19T21:40:05+0000

    STARLINK-30271 & STARLINK-35087 Collision Probability (Pc) Trend

    STARLINK-30271 & STARLINK-35087 Collision Probability (Pc) TrendNot Available

    STARLINK-30271 & STARLINK-35087 Miss Distance (Miss Distance) Trend

    STARLINK-30271 & STARLINK-35087 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30271Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35087Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30271Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35087Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30271

    No nearby objects data