Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    2.639792E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:21:08+0800
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    1 Object 1

    AOE ID 53700
    NORAD ID 53700
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53703
    NORAD ID 53703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4725 STARLINK-4731
    Time of Closest Approach 2026-10-24T19:30:32+0000
    Collision Probability (Pc) 2.639792E-7
    Conjunction Distance (km) 2.522 km
    Relative Speed (km/s) 0.002 km/s
    Conjunction Risk Parameters R (Radial): 2.517 | I (In-track): 0.098 | C (Cross-track): 0.114
    Collision Risk Index (CRI) 0.23
    X Position (km) -4243.092 -4244.726
    Position Y (km) 299.642 299.633
    Position Z (km) -5361.383 -5363.302
    Velocity X (km/s) 1.042 1.042
    Velocity Y (km/s) -7.451 -7.45
    Velocity Z (km/s) -1.242 -1.242

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4725 STARLINK-4731
    Semimajor Axis (a) 6837.843 km 6840.870 km
    Eccentricity (e) 0.000174 0.000121
    Inclination (i) 53.1594° 53.1591°
    RAAN 307.2240° 307.2089°
    Perigee Argument 75.6496° 92.8471°
    Mean Anomaly (M) 284.4700° 267.2670°
    Apogee 460.899 km 463.562 km
    Perigee 458.513 km 461.904 km
    Orbit Epoch 2026-10-20T01:54:31+0000 2026-10-20T01:50:02+0000

    STARLINK-4725 & STARLINK-4731 Collision Probability (Pc) Trend

    STARLINK-4725 & STARLINK-4731 Collision Probability (Pc) TrendNot Available

    STARLINK-4725 & STARLINK-4731 Miss Distance (Miss Distance) Trend

    STARLINK-4725 & STARLINK-4731 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4725Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4731Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4725Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4731Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4725

    No nearby objects data