Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.538495E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:55:09+0800
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    1 Object 1

    AOE ID 48440
    NORAD ID 48440
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53189
    NORAD ID 53189
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2682 STARLINK-4391
    Time of Closest Approach 2026-10-20T15:07:13+0000
    Collision Probability (Pc) 1.538495E-6
    Conjunction Distance (km) 2.646 km
    Relative Speed (km/s) 13.926 km/s
    Conjunction Risk Parameters R (Radial): 2.626 | I (In-track): -0.139 | C (Cross-track): 0.291
    Collision Risk Index (CRI) 0.39
    X Position (km) 4544.603 4542.813
    Position Y (km) -1524.866 -1523.99
    Position Z (km) 4881.806 4880.065
    Velocity X (km/s) 4.752 -5.526
    Velocity Y (km/s) 5.299 0.396
    Velocity Z (km/s) -2.761 5.254

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2682 STARLINK-4391
    Semimajor Axis (a) 6848.863 km 6843.713 km
    Eccentricity (e) 0.000126 0.000120
    Inclination (i) 53.1584° 97.2852°
    RAAN 221.3567° 346.4888°
    Perigee Argument 96.7985° 94.8824°
    Mean Anomaly (M) 263.3159° 265.2556°
    Apogee 471.588 km 466.399 km
    Perigee 469.864 km 464.753 km
    Orbit Epoch 2026-10-18T10:56:07+0000 2026-10-18T03:24:28+0000

    STARLINK-2682 & STARLINK-4391 Collision Probability (Pc) Trend

    STARLINK-2682 & STARLINK-4391 Collision Probability (Pc) TrendNot Available

    STARLINK-2682 & STARLINK-4391 Miss Distance (Miss Distance) Trend

    STARLINK-2682 & STARLINK-4391 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2682Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4391Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2682Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4391Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2682

    No nearby objects data