Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.878138E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:13:56+0800
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    1 Object 1

    AOE ID 51799
    NORAD ID 51799
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52138
    NORAD ID 52138
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3637 STARLINK-3723
    Time of Closest Approach 2026-10-21T15:38:43+0000
    Collision Probability (Pc) 1.878138E-6
    Conjunction Distance (km) 2.078 km
    Relative Speed (km/s) 8.758 km/s
    Conjunction Risk Parameters R (Radial): -2.013 | I (In-track): -0.416 | C (Cross-track): -0.296
    Collision Risk Index (CRI) 0.4
    X Position (km) 4909.916 4911.467
    Position Y (km) -1019.785 -1019.585
    Position Z (km) -4660.542 -4661.91
    Velocity X (km/s) 4.187 -1.648
    Velocity Y (km/s) 5.507 6.718
    Velocity Z (km/s) 3.209 -3.208

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3637 STARLINK-3723
    Semimajor Axis (a) 6840.868 km 6843.362 km
    Eccentricity (e) 0.000116 0.000103
    Inclination (i) 53.1616° 53.1583°
    RAAN 43.3464° 136.4777°
    Perigee Argument 79.1099° 84.5864°
    Mean Anomaly (M) 281.0034° 275.5256°
    Apogee 463.523 km 465.931 km
    Perigee 461.939 km 464.519 km
    Orbit Epoch 2026-10-19T07:37:17+0000 2026-10-19T00:02:56+0000

    STARLINK-3637 & STARLINK-3723 Collision Probability (Pc) Trend

    STARLINK-3637 & STARLINK-3723 Collision Probability (Pc) TrendNot Available

    STARLINK-3637 & STARLINK-3723 Miss Distance (Miss Distance) Trend

    STARLINK-3637 & STARLINK-3723 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3637Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3723Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3637Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3723Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3637

    No nearby objects data