Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.897019E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:54:50+0800
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    1 Object 1

    AOE ID 58836
    NORAD ID 58836
    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-31251 FLOCK 4BE 27
    Time of Closest Approach 2026-10-25T22:13:13+0000
    Collision Probability (Pc) 3.897019E-6
    Conjunction Distance (km) 1.784 km
    Relative Speed (km/s) 14.716 km/s
    Conjunction Risk Parameters R (Radial): 1.519 | I (In-track): 0.25 | C (Cross-track): -0.901
    Collision Risk Index (CRI) 0.47
    X Position (km) 6195.263 6194.264
    Position Y (km) 2097.578 2096.333
    Position Z (km) 1997.833 1997.037
    Velocity X (km/s) 0.119 -1.775
    Velocity Y (km/s) 5.094 -1.682
    Velocity Z (km/s) -5.69 7.234

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31251 FLOCK 4BE 27
    Semimajor Axis (a) 6840.917 km 6834.669 km
    Eccentricity (e) 0.000095 0.000368
    Inclination (i) 53.1595° 97.3757°
    RAAN 220.6053° 18.8069°
    Perigee Argument 93.2151° 181.4856°
    Mean Anomaly (M) 266.8960° 178.6378°
    Apogee 463.429 km 459.048 km
    Perigee 462.131 km 454.016 km
    Orbit Epoch 2026-10-24T01:45:39+0000 2026-10-23T18:34:00+0000

    STARLINK-31251 & FLOCK 4BE 27 Collision Probability (Pc) Trend

    STARLINK-31251 & FLOCK 4BE 27 Collision Probability (Pc) TrendNot Available

    STARLINK-31251 & FLOCK 4BE 27 Miss Distance (Miss Distance) Trend

    STARLINK-31251 & FLOCK 4BE 27 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31251Miss 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-31251Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4BE 27Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31251

    No nearby objects data