Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.269679E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T08:38:21+0800
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    1 Object 1

    AOE ID 56143
    NORAD ID 56143
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66734
    NORAD ID 66734
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5016 FLOCK 4H 31
    Time of Closest Approach 2026-09-06T20:07:06+0000
    Collision Probability (Pc) 1.269679E-6
    Conjunction Distance (km) 2.841 km
    Relative Speed (km/s) 11.959 km/s
    Conjunction Risk Parameters R (Radial): 2.428 | I (In-track): 0.919 | C (Cross-track): -1.153
    Collision Risk Index (CRI) 0.37
    X Position (km) -3563.457 -3564.889
    Position Y (km) 3578.777 3578.813
    Position Z (km) -4685.605 -4688.057
    Velocity X (km/s) -5.606 4.535
    Velocity Y (km/s) -5.122 -2.659
    Velocity Z (km/s) 0.351 -5.487

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5016 FLOCK 4H 31
    Semimajor Axis (a) 6883.242 km 6882.537 km
    Eccentricity (e) 0.000419 0.000540
    Inclination (i) 42.9970° 97.4106°
    RAAN 233.0700° 319.1987°
    Perigee Argument 91.2383° 101.8126°
    Mean Anomaly (M) 268.8946° 258.3716°
    Apogee 507.990 km 508.120 km
    Perigee 502.220 km 500.680 km
    Orbit Epoch 2026-09-04T10:09:15+0000 2026-09-04T03:57:44+0000

    STARLINK-5016 & FLOCK 4H 31 Collision Probability (Pc) Trend

    STARLINK-5016 & FLOCK 4H 31 Collision Probability (Pc) TrendNot Available

    STARLINK-5016 & FLOCK 4H 31 Miss Distance (Miss Distance) Trend

    STARLINK-5016 & FLOCK 4H 31 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5016Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 31Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5016Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 31Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5016

    No nearby objects data