Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.785834E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T14:22:53+0800
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    1 Object 1

    AOE ID 54780
    NORAD ID 54780
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69147
    NORAD ID 69147
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5449 STARLINK-37661
    Time of Closest Approach 2026-11-01T13:13:19+0000
    Collision Probability (Pc) 1.785834E-6
    Conjunction Distance (km) 2.374 km
    Relative Speed (km/s) 12.934 km/s
    Conjunction Risk Parameters R (Radial): 0.014 | I (In-track): -1.254 | C (Cross-track): 2.015
    Collision Risk Index (CRI) 0.4
    X Position (km) -2754.934 -2755.386
    Position Y (km) 3203.749 3201.647
    Position Z (km) 5375.862 5376.865
    Velocity X (km/s) -6.561 5.025
    Velocity Y (km/s) -3.736 -3.436
    Velocity Z (km/s) -1.132 4.609

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5449 STARLINK-37661
    Semimajor Axis (a) 6841.654 km 6843.682 km
    Eccentricity (e) 0.000383 0.000201
    Inclination (i) 53.1610° 97.2827°
    RAAN 32.7352° 138.0818°
    Perigee Argument 286.4383° 102.7828°
    Mean Anomaly (M) 73.6199° 257.3639°
    Apogee 466.136 km 466.919 km
    Perigee 460.898 km 464.171 km
    Orbit Epoch 2026-10-30T12:18:48+0000 2026-10-30T12:26:45+0000

    STARLINK-5449 & STARLINK-37661 Collision Probability (Pc) Trend

    STARLINK-5449 & STARLINK-37661 Collision Probability (Pc) TrendNot Available

    STARLINK-5449 & STARLINK-37661 Miss Distance (Miss Distance) Trend

    STARLINK-5449 & STARLINK-37661 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5449Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37661Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5449Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37661Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5449

    No nearby objects data