Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.733844E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:31:52+0800
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    1 Object 1

    AOE ID 59730
    NORAD ID 59730
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62647
    NORAD ID 62647
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31472 FLOCK 4G 23
    Time of Closest Approach 2026-10-28T12:05:21+0000
    Collision Probability (Pc) 2.733844E-6
    Conjunction Distance (km) 1.885 km
    Relative Speed (km/s) 10.785 km/s
    Conjunction Risk Parameters R (Radial): -0.334 | I (In-track): -1.319 | C (Cross-track): 1.304
    Collision Risk Index (CRI) 0.44
    X Position (km) 4835.74 4834.69
    Position Y (km) 1507.996 1508.775
    Position Z (km) 4551.057 4552.415
    Velocity X (km/s) -3.124 -4.423
    Velocity Y (km/s) 6.915 -2.765
    Velocity Z (km/s) 1.023 5.597

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31472 FLOCK 4G 23
    Semimajor Axis (a) 6821.398 km 6813.009 km
    Eccentricity (e) 0.000856 0.000181
    Inclination (i) 42.9888° 97.3841°
    RAAN 309.4336° 22.2421°
    Perigee Argument 82.6471° 168.7140°
    Mean Anomaly (M) 277.5358° 191.4149°
    Apogee 449.099 km 436.104 km
    Perigee 437.423 km 433.640 km
    Orbit Epoch 2026-10-27T07:44:49+0000 2026-10-26T17:54:25+0000

    STARLINK-31472 & FLOCK 4G 23 Collision Probability (Pc) Trend

    STARLINK-31472 & FLOCK 4G 23 Collision Probability (Pc) TrendNot Available

    STARLINK-31472 & FLOCK 4G 23 Miss Distance (Miss Distance) Trend

    STARLINK-31472 & FLOCK 4G 23 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31472Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 23Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31472Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 23Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31472

    No nearby objects data