Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.804663E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T00:00:48+0800
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    1 Object 1

    AOE ID 53221
    NORAD ID 53221
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69215
    NORAD ID 69215
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4377 STARLINK-37700
    Time of Closest Approach 2026-10-24T18:00:14+0000
    Collision Probability (Pc) 3.804663E-6
    Conjunction Distance (km) 1.429 km
    Relative Speed (km/s) 5.035 km/s
    Conjunction Risk Parameters R (Radial): -1.427 | I (In-track): 0.05 | C (Cross-track): 0.014
    Collision Risk Index (CRI) 0.47
    X Position (km) -420.625 -420.669
    Position Y (km) -816.4 -816.597
    Position Z (km) 6771.517 6772.931
    Velocity X (km/s) -7.549 -5.261
    Velocity Y (km/s) 1.088 5.522
    Velocity Z (km/s) -0.337 0.339

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4377 STARLINK-37700
    Semimajor Axis (a) 6841.938 km 6843.675 km
    Eccentricity (e) 0.000083 0.000168
    Inclination (i) 97.2858° 97.2826°
    RAAN 351.5244° 312.1845°
    Perigee Argument 55.7923° 74.3215°
    Mean Anomaly (M) 304.3399° 285.8213°
    Apogee 464.371 km 466.690 km
    Perigee 463.231 km 464.386 km
    Orbit Epoch 2026-10-24T03:30:47+0000 2026-10-23T15:00:03+0000

    STARLINK-4377 & STARLINK-37700 Collision Probability (Pc) Trend

    STARLINK-4377 & STARLINK-37700 Collision Probability (Pc) TrendNot Available

    STARLINK-4377 & STARLINK-37700 Miss Distance (Miss Distance) Trend

    STARLINK-4377 & STARLINK-37700 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4377Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37700Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4377Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37700Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4377

    No nearby objects data