Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.129869E-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 2026-10-22T12:57:52+0000
    Collision Probability (Pc) 1.129869E-6
    Conjunction Distance (km) 2.866 km
    Relative Speed (km/s) 9.946 km/s
    Conjunction Risk Parameters R (Radial): -0.299 | I (In-track): -2.164 | C (Cross-track): -1.853
    Collision Risk Index (CRI) 0.36
    X Position (km) -3101.7 -3099.048
    Position Y (km) 5847.566 5848.647
    Position Z (km) -1810.366 -1810.281
    Velocity X (km/s) -4.491 -5.719
    Velocity Y (km/s) -3.864 -1.55
    Velocity Z (km/s) -4.797 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