Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.329603E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T23:08:04+0800
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    1 Object 1

    AOE ID 52607
    NORAD ID 52607
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62681
    NORAD ID 62681
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3947 FLOCK 4G 17
    Time of Closest Approach 2026-10-25T18:49:20+0000
    Collision Probability (Pc) 1.329603E-6
    Conjunction Distance (km) 2.511 km
    Relative Speed (km/s) 9.364 km/s
    Conjunction Risk Parameters R (Radial): 1.648 | I (In-track): -1.496 | C (Cross-track): -1.161
    Collision Risk Index (CRI) 0.37
    X Position (km) -4464.291 -4461.811
    Position Y (km) -880.827 -881.203
    Position Z (km) -5125.97 -5125.861
    Velocity X (km/s) 3.728 5.199
    Velocity Y (km/s) -6.282 2.532
    Velocity Z (km/s) -2.169 -4.965

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3947 FLOCK 4G 17
    Semimajor Axis (a) 6848.884 km 6848.297 km
    Eccentricity (e) 0.000113 0.000371
    Inclination (i) 53.1579° 97.3849°
    RAAN 321.3379° 17.5830°
    Perigee Argument 87.9420° 219.5188°
    Mean Anomaly (M) 272.1711° 140.5784°
    Apogee 471.525 km 472.699 km
    Perigee 469.969 km 467.621 km
    Orbit Epoch 2026-10-24T02:35:20+0000 2026-10-23T18:47:45+0000

    STARLINK-3947 & FLOCK 4G 17 Collision Probability (Pc) Trend

    STARLINK-3947 & FLOCK 4G 17 Collision Probability (Pc) TrendNot Available

    STARLINK-3947 & FLOCK 4G 17 Miss Distance (Miss Distance) Trend

    STARLINK-3947 & FLOCK 4G 17 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3947Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 17Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3947Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 17Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3947

    No nearby objects data