Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.450562E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:44:56+0800
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    1 Object 1

    AOE ID 52090
    NORAD ID 52090
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67655
    NORAD ID 67655
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3712 STARLINK-36720
    Time of Closest Approach 2026-10-21T17:21:15+0000
    Collision Probability (Pc) 5.450562E-6
    Conjunction Distance (km) 1.598 km
    Relative Speed (km/s) 14.711 km/s
    Conjunction Risk Parameters R (Radial): 1.597 | I (In-track): -0.027 | C (Cross-track): -0.051
    Collision Risk Index (CRI) 0.5
    X Position (km) 5590.46 5591.731
    Position Y (km) -3510.515 -3511.38
    Position Z (km) -1814.994 -1815.427
    Velocity X (km/s) 1.185 1.16
    Velocity Y (km/s) 4.857 -1.913
    Velocity Z (km/s) -5.765 7.294

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3712 STARLINK-36720
    Semimajor Axis (a) 6843.372 km 6843.651 km
    Eccentricity (e) 0.000126 0.000092
    Inclination (i) 53.1586° 97.2869°
    RAAN 144.6676° 324.2509°
    Perigee Argument 87.7056° 313.4364°
    Mean Anomaly (M) 272.4090° 46.6802°
    Apogee 466.096 km 466.142 km
    Perigee 464.374 km 464.886 km
    Orbit Epoch 2026-10-19T20:41:38+0000 2026-10-20T02:16:11+0000

    STARLINK-3712 & STARLINK-36720 Collision Probability (Pc) Trend

    STARLINK-3712 & STARLINK-36720 Collision Probability (Pc) TrendNot Available

    STARLINK-3712 & STARLINK-36720 Miss Distance (Miss Distance) Trend

    STARLINK-3712 & STARLINK-36720 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3712Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36720Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3712Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36720Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3712

    No nearby objects data