Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.311426E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:11:44+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52310
    NORAD ID 52310
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53214
    NORAD ID 53214
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3688 STARLINK-4353
    Time of Closest Approach 2026-10-26T02:24:38+0000
    Collision Probability (Pc) 1.311426E-6
    Conjunction Distance (km) 2.886 km
    Relative Speed (km/s) 13.116 km/s
    Conjunction Risk Parameters R (Radial): -2.814 | I (In-track): -0.325 | C (Cross-track): -0.547
    Collision Risk Index (CRI) 0.37
    X Position (km) 4297.656 4295.579
    Position Y (km) 185.138 184.576
    Position Z (km) -5336.527 -5334.605
    Velocity X (km/s) -2.056 5.87
    Velocity Y (km/s) 7.201 -1.289
    Velocity Z (km/s) -1.407 4.685

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3688 STARLINK-4353
    Semimajor Axis (a) 6848.871 km 6843.743 km
    Eccentricity (e) 0.000116 0.000140
    Inclination (i) 53.1613° 97.2840°
    RAAN 122.7511° 350.9586°
    Perigee Argument 92.6616° 111.1995°
    Mean Anomaly (M) 267.4518° 248.9397°
    Apogee 471.532 km 466.562 km
    Perigee 469.936 km 464.650 km
    Orbit Epoch 2026-10-24T05:26:48+0000 2026-10-23T16:41:20+0000

    STARLINK-3688 & STARLINK-4353 Collision Probability (Pc) Trend

    STARLINK-3688 & STARLINK-4353 Collision Probability (Pc) TrendNot Available

    STARLINK-3688 & STARLINK-4353 Miss Distance (Miss Distance) Trend

    STARLINK-3688 & STARLINK-4353 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3688Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4353Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3688Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4353Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3688

    No nearby objects data