Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.356867E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T18:58:51+0800
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    1 Object 1

    AOE ID 61788
    NORAD ID 61788
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 64241
    NORAD ID 64241
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT BF STARLINK-11689
    Time of Closest Approach 2026-10-28T09:12:52+0000
    Collision Probability (Pc) 1.356867E-6
    Conjunction Distance (km) 2.517 km
    Relative Speed (km/s) 9.758 km/s
    Conjunction Risk Parameters R (Radial): -1.976 | I (In-track): -1.203 | C (Cross-track): -0.989
    Collision Risk Index (CRI) 0.38
    X Position (km) -5215.121 -5217.387
    Position Y (km) -679.594 -680.676
    Position Z (km) -4204.354 -4204.534
    Velocity X (km/s) -4.854 -0.739
    Velocity Y (km/s) 0.622 -7.359
    Velocity Z (km/s) 5.928 2.11

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT BF STARLINK-11689
    Semimajor Axis (a) 6723.754 km 6734.548 km
    Eccentricity (e) 0.000646 0.000084
    Inclination (i) 97.2616° 43.0015°
    RAAN 178.9236° 263.2768°
    Perigee Argument 128.1708° 277.2980°
    Mean Anomaly (M) 232.0140° 82.7792°
    Apogee 349.962 km 356.975 km
    Perigee 341.272 km 355.847 km
    Orbit Epoch 2026-10-25T20:22:53+0000 2026-10-25T14:22:09+0000

    OBJECT BF & STARLINK-11689 Collision Probability (Pc) Trend

    OBJECT BF & STARLINK-11689 Collision Probability (Pc) TrendNot Available

    OBJECT BF & STARLINK-11689 Miss Distance (Miss Distance) Trend

    OBJECT BF & STARLINK-11689 Miss Distance (Miss Distance) TrendNot Available

    OBJECT BFMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11689Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT BFCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11689Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT BF

    No nearby objects data