Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.208356E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T10:34:06+0800
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    1 Object 1

    AOE ID 49410
    NORAD ID 49410
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68777
    NORAD ID 68777
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3147 STARLINK-37400
    Time of Closest Approach 2026-10-22T12:50:06+0000
    Collision Probability (Pc) 1.208356E-6
    Conjunction Distance (km) 2.605 km
    Relative Speed (km/s) 8.806 km/s
    Conjunction Risk Parameters R (Radial): 2.604 | I (In-track): -0.019 | C (Cross-track): 0.021
    Collision Risk Index (CRI) 0.37
    X Position (km) 3781.728 3780.286
    Position Y (km) -2863.003 -2861.89
    Position Z (km) 4930.65 4928.789
    Velocity X (km/s) 1.783 -5.161
    Velocity Y (km/s) 6.934 2.156
    Velocity Z (km/s) 2.651 5.196

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3147 STARLINK-37400
    Semimajor Axis (a) 6848.869 km 6843.674 km
    Eccentricity (e) 0.000155 0.000131
    Inclination (i) 53.1607° 97.2848°
    RAAN 275.6784° 329.3479°
    Perigee Argument 87.9724° 112.6073°
    Mean Anomaly (M) 272.1455° 247.5309°
    Apogee 471.795 km 466.437 km
    Perigee 469.669 km 464.637 km
    Orbit Epoch 2026-10-21T16:11:52+0000 2026-10-21T08:26:35+0000

    STARLINK-3147 & STARLINK-37400 Collision Probability (Pc) Trend

    STARLINK-3147 & STARLINK-37400 Collision Probability (Pc) TrendNot Available

    STARLINK-3147 & STARLINK-37400 Miss Distance (Miss Distance) Trend

    STARLINK-3147 & STARLINK-37400 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3147Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37400Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3147Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37400Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3147

    No nearby objects data