Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.736941E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:18:32+0800
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    1 Object 1

    AOE ID 59381
    NORAD ID 59381
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60513
    NORAD ID 60513
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31713 FLOCK 4BE 27
    Time of Closest Approach 2026-10-31T08:02:43+0000
    Collision Probability (Pc) 1.736941E-6
    Conjunction Distance (km) 2.486 km
    Relative Speed (km/s) 14.289 km/s
    Conjunction Risk Parameters R (Radial): -2.289 | I (In-track): 0.35 | C (Cross-track): 0.903
    Collision Risk Index (CRI) 0.4
    X Position (km) 4945.755 4943.52
    Position Y (km) 1823.574 1823.645
    Position Z (km) 4350.859 4349.773
    Velocity X (km/s) 0.819 -4.068
    Velocity Y (km/s) 6.633 -2.856
    Velocity Z (km/s) -3.7 5.8

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31713 FLOCK 4BE 27
    Semimajor Axis (a) 6840.870 km 6834.497 km
    Eccentricity (e) 0.000139 0.000409
    Inclination (i) 53.1590° 97.3753°
    RAAN 252.1183° 23.2460°
    Perigee Argument 81.3408° 166.1653°
    Mean Anomaly (M) 115.3294° 193.9704°
    Apogee 463.684 km 459.155 km
    Perigee 461.782 km 453.565 km
    Orbit Epoch 2026-10-28T10:00:02+0000 2026-10-28T04:51:02+0000

    STARLINK-31713 & FLOCK 4BE 27 Collision Probability (Pc) Trend

    STARLINK-31713 & FLOCK 4BE 27 Collision Probability (Pc) TrendNot Available

    STARLINK-31713 & FLOCK 4BE 27 Miss Distance (Miss Distance) Trend

    STARLINK-31713 & FLOCK 4BE 27 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31713Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4BE 27Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31713Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4BE 27Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31713

    No nearby objects data