Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.404239E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:12:50+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52110
    NORAD ID 52110
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67976
    NORAD ID 67976
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3687 STARLINK-36880
    Time of Closest Approach 2026-10-19T19:52:06+0000
    Collision Probability (Pc) 1.404239E-6
    Conjunction Distance (km) 2.878 km
    Relative Speed (km/s) 14.684 km/s
    Conjunction Risk Parameters R (Radial): 2.798 | I (In-track): 0.182 | C (Cross-track): -0.65
    Collision Risk Index (CRI) 0.38
    X Position (km) -3074.407 -3076.166
    Position Y (km) 5712.795 5714.76
    Position Z (km) -2188.23 -2189.38
    Velocity X (km/s) -5.143 2.04
    Velocity Y (km/s) -0.629 -1.638
    Velocity Z (km/s) 5.602 -7.165

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3687 STARLINK-36880
    Semimajor Axis (a) 6843.363 km 6843.705 km
    Eccentricity (e) 0.000125 0.000203
    Inclination (i) 53.1585° 97.2844°
    RAAN 136.8729° 299.9588°
    Perigee Argument 84.7687° 82.8850°
    Mean Anomaly (M) 275.3459° 277.2623°
    Apogee 466.085 km 466.957 km
    Perigee 464.367 km 464.179 km
    Orbit Epoch 2026-10-18T23:38:15+0000 2026-10-19T00:12:42+0000

    STARLINK-3687 & STARLINK-36880 Collision Probability (Pc) Trend

    STARLINK-3687 & STARLINK-36880 Collision Probability (Pc) TrendNot Available

    STARLINK-3687 & STARLINK-36880 Miss Distance (Miss Distance) Trend

    STARLINK-3687 & STARLINK-36880 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36880Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36880Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3687

    No nearby objects data