Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.060971E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T13:07:51+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53863
    NORAD ID 53863
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69221
    NORAD ID 69221
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4788 STARLINK-37728
    Time of Closest Approach 2026-10-23T18:28:02+0000
    Collision Probability (Pc) 1.060971E-6
    Conjunction Distance (km) 2.451 km
    Relative Speed (km/s) 5.886 km/s
    Conjunction Risk Parameters R (Radial): -2.415 | I (In-track): 0.381 | C (Cross-track): -0.161
    Collision Risk Index (CRI) 0.36
    X Position (km) -4642.803 -4641.302
    Position Y (km) 4805.937 4804.231
    Position Z (km) 1495.464 1494.548
    Velocity X (km/s) -4.292 -0.443
    Velocity Y (km/s) -2.305 1.885
    Velocity Z (km/s) -5.877 -7.383

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4788 STARLINK-37728
    Semimajor Axis (a) 6848.871 km 6843.653 km
    Eccentricity (e) 0.000185 0.000264
    Inclination (i) 53.1595° 97.2819°
    RAAN 330.1896° 311.5710°
    Perigee Argument 89.3655° 71.7550°
    Mean Anomaly (M) 270.7558° 288.3980°
    Apogee 472.000 km 467.325 km
    Perigee 469.468 km 463.707 km
    Orbit Epoch 2026-10-22T08:52:05+0000 2026-10-22T22:56:52+0000

    STARLINK-4788 & STARLINK-37728 Collision Probability (Pc) Trend

    STARLINK-4788 & STARLINK-37728 Collision Probability (Pc) TrendNot Available

    STARLINK-4788 & STARLINK-37728 Miss Distance (Miss Distance) Trend

    STARLINK-4788 & STARLINK-37728 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4788Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37728Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4788Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37728Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4788

    No nearby objects data