Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.6237E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:31:01+0800
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    1 Object 1

    AOE ID 62681
    NORAD ID 62681
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64345
    NORAD ID 64345
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 17 STARLINK-34426
    Time of Closest Approach 2026-10-21T21:06:18+0000
    Collision Probability (Pc) 8.6237E-6
    Conjunction Distance (km) 1.395 km
    Relative Speed (km/s) 14.975 km/s
    Conjunction Risk Parameters R (Radial): 0.847 | I (In-track): 0.215 | C (Cross-track): -1.087
    Collision Risk Index (CRI) 0.54
    X Position (km) 3871.594 3871.948
    Position Y (km) 1809.171 1810.462
    Position Z (km) -5359.923 -5360.314
    Velocity X (km/s) 5.946 -6.283
    Velocity Y (km/s) 1.045 1.677
    Velocity Z (km/s) 4.647 -3.972

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 17 STARLINK-34426
    Semimajor Axis (a) 6848.591 km 6852.645 km
    Eccentricity (e) 0.000330 0.000457
    Inclination (i) 97.3840° 70.0041°
    RAAN 13.0257° 185.0960°
    Perigee Argument 238.3440° 263.2781°
    Mean Anomaly (M) 121.7480° 96.7874°
    Apogee 472.717 km 477.642 km
    Perigee 468.191 km 471.374 km
    Orbit Epoch 2026-10-19T05:03:11+0000 2026-10-19T03:45:48+0000

    FLOCK 4G 17 & STARLINK-34426 Collision Probability (Pc) Trend

    FLOCK 4G 17 & STARLINK-34426 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 17 & STARLINK-34426 Miss Distance (Miss Distance) Trend

    FLOCK 4G 17 & STARLINK-34426 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 17Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34426Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 17Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34426Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 17

    No nearby objects data