Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.776461E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T08:10:15+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 48321
    NORAD ID 48321
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60492
    NORAD ID 60492
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2457 FLOCK 4BE 17
    Time of Closest Approach 2026-10-25T01:45:58+0000
    Collision Probability (Pc) 4.776461E-6
    Conjunction Distance (km) 1.573 km
    Relative Speed (km/s) 11.241 km/s
    Conjunction Risk Parameters R (Radial): -0.181 | I (In-track): 1.052 | C (Cross-track): 1.156
    Collision Risk Index (CRI) 0.49
    X Position (km) 3476.523 3476.81
    Position Y (km) 2222.497 2223.741
    Position Z (km) -5430.721 -5429.801
    Velocity X (km/s) -3.414 5.877
    Velocity Y (km/s) 6.807 1.837
    Velocity Z (km/s) 0.6 4.516

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2457 FLOCK 4BE 17
    Semimajor Axis (a) 6821.845 km 6810.710 km
    Eccentricity (e) 0.000131 0.000392
    Inclination (i) 53.1597° 97.3705°
    RAAN 116.7545° 21.8871°
    Perigee Argument 115.2235° 142.1160°
    Mean Anomaly (M) 8.9542° 218.0364°
    Apogee 444.606 km 435.242 km
    Perigee 442.810 km 429.904 km
    Orbit Epoch 2026-10-24T08:00:02+0000 2026-10-24T04:13:47+0000

    STARLINK-2457 & FLOCK 4BE 17 Collision Probability (Pc) Trend

    STARLINK-2457 & FLOCK 4BE 17 Collision Probability (Pc) TrendNot Available

    STARLINK-2457 & FLOCK 4BE 17 Miss Distance (Miss Distance) Trend

    STARLINK-2457 & FLOCK 4BE 17 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2457Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4BE 17Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2457Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4BE 17Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2457

    No nearby objects data