Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.414037E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:11:06+0800
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    1 Object 1

    AOE ID 65337
    NORAD ID 65337
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69687
    NORAD ID 69687
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34854 STARLINK-37977
    Time of Closest Approach 2026-10-21T10:59:13+0000
    Collision Probability (Pc) 1.414037E-6
    Conjunction Distance (km) 2.61 km
    Relative Speed (km/s) 11.607 km/s
    Conjunction Risk Parameters R (Radial): -2.09 | I (In-track): -1.011 | C (Cross-track): 1.19
    Collision Risk Index (CRI) 0.38
    X Position (km) 3576.741 3574.318
    Position Y (km) -2024.405 -2024.116
    Position Z (km) 5467.532 5466.61
    Velocity X (km/s) 4.057 4.402
    Velocity Y (km/s) 6.463 -4.345
    Velocity Z (km/s) -0.26 -4.476

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34854 STARLINK-37977
    Semimajor Axis (a) 6848.814 km 6843.716 km
    Eccentricity (e) 0.000227 0.000179
    Inclination (i) 53.1570° 97.2828°
    RAAN 241.9663° 139.7553°
    Perigee Argument 87.4563° 85.8470°
    Mean Anomaly (M) 272.6698° 274.2977°
    Apogee 472.229 km 466.802 km
    Perigee 469.125 km 464.356 km
    Orbit Epoch 2026-10-20T06:23:54+0000 2026-10-20T12:30:47+0000

    STARLINK-34854 & STARLINK-37977 Collision Probability (Pc) Trend

    STARLINK-34854 & STARLINK-37977 Collision Probability (Pc) TrendNot Available

    STARLINK-34854 & STARLINK-37977 Miss Distance (Miss Distance) Trend

    STARLINK-34854 & STARLINK-37977 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34854Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37977Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34854Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37977Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34854

    No nearby objects data