Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.592665E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:06:35+0800
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    1 Object 1

    AOE ID 48458
    NORAD ID 48458
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51464
    NORAD ID 51464
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2698 STARLINK-3189
    Time of Closest Approach 2026-10-21T12:05:54+0000
    Collision Probability (Pc) 2.592665E-6
    Conjunction Distance (km) 1.923 km
    Relative Speed (km/s) 10.777 km/s
    Conjunction Risk Parameters R (Radial): 0.345 | I (In-track): -1.337 | C (Cross-track): 1.338
    Collision Risk Index (CRI) 0.43
    X Position (km) 5781.581 5781.313
    Position Y (km) -65.294 -63.4
    Position Z (km) 3647.994 3647.806
    Velocity X (km/s) 2.943 -2.822
    Velocity Y (km/s) 5.383 5.447
    Velocity Z (km/s) -4.552 4.552

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2698 STARLINK-3189
    Semimajor Axis (a) 6842.933 km 6840.867 km
    Eccentricity (e) 0.000293 0.000138
    Inclination (i) 53.1584° 53.1600°
    RAAN 218.3567° 342.1417°
    Perigee Argument 102.1596° 84.9193°
    Mean Anomaly (M) 257.9735° 275.1967°
    Apogee 466.803 km 463.675 km
    Perigee 462.789 km 461.785 km
    Orbit Epoch 2026-10-19T04:45:50+0000 2026-10-19T03:38:24+0000

    STARLINK-2698 & STARLINK-3189 Collision Probability (Pc) Trend

    STARLINK-2698 & STARLINK-3189 Collision Probability (Pc) TrendNot Available

    STARLINK-2698 & STARLINK-3189 Miss Distance (Miss Distance) Trend

    STARLINK-2698 & STARLINK-3189 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2698Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3189Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2698Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3189Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2698

    No nearby objects data