Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.71367E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:02:46+0800
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    1 Object 1

    AOE ID 54869
    NORAD ID 54869
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63018
    NORAD ID 63018
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5402 STARLINK-32870
    Time of Closest Approach 2026-10-22T04:20:02+0000
    Collision Probability (Pc) 5.71367E-6
    Conjunction Distance (km) 1.451 km
    Relative Speed (km/s) 9.951 km/s
    Conjunction Risk Parameters R (Radial): -0.932 | I (In-track): -0.841 | C (Cross-track): 0.725
    Collision Risk Index (CRI) 0.5
    X Position (km) 3304.886 3303.474
    Position Y (km) -5731.84 -5731.616
    Position Z (km) 1808.834 1808.588
    Velocity X (km/s) 4.35 5.668
    Velocity Y (km/s) 4.028 1.745
    Velocity Z (km/s) 4.798 -4.797

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5402 STARLINK-32870
    Semimajor Axis (a) 6861.192 km 6861.183 km
    Eccentricity (e) 0.000196 0.000010
    Inclination (i) 43.0048° 43.0017°
    RAAN 298.0786° 153.0644°
    Perigee Argument 258.0681° 21.2934°
    Mean Anomaly (M) 101.9951° 338.7922°
    Apogee 484.398 km 483.114 km
    Perigee 481.712 km 482.978 km
    Orbit Epoch 2026-10-19T11:53:42+0000 2026-10-19T08:10:30+0000

    STARLINK-5402 & STARLINK-32870 Collision Probability (Pc) Trend

    STARLINK-5402 & STARLINK-32870 Collision Probability (Pc) TrendNot Available

    STARLINK-5402 & STARLINK-32870 Miss Distance (Miss Distance) Trend

    STARLINK-5402 & STARLINK-32870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5402Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5402Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5402

    No nearby objects data