Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.146538E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-29T02:24:40+0800
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    1 Object 1

    AOE ID 53405
    NORAD ID 53405
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56351
    NORAD ID 56351
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4510 STARLINK-5891
    Time of Closest Approach 2026-08-28T19:53:56+0000
    Collision Probability (Pc) 3.146538E-6
    Conjunction Distance (km) 1.926 km
    Relative Speed (km/s) 14.712 km/s
    Conjunction Risk Parameters R (Radial): 1.867 | I (In-track): -0.129 | C (Cross-track): 0.456
    Collision Risk Index (CRI) 0.45
    X Position (km) 3706.142 3707.541
    Position Y (km) 5479.439 5480.726
    Position Z (km) -1767.167 -1767.474
    Velocity X (km/s) -3.059 -0.261
    Velocity Y (km/s) 3.927 -2.172
    Velocity Z (km/s) 5.784 -7.308

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4510 STARLINK-5891
    Semimajor Axis (a) 6847.440 km 6843.717 km
    Eccentricity (e) 0.000127 0.000090
    Inclination (i) 53.1598° 97.2848°
    RAAN 70.1807° 237.0101°
    Perigee Argument 61.4742° 66.4158°
    Mean Anomaly (M) 322.8474° 293.7179°
    Apogee 470.174 km 466.196 km
    Perigee 468.432 km 464.964 km
    Orbit Epoch 2026-08-28T06:00:03+0000 2026-08-27T22:41:31+0000

    STARLINK-4510 & STARLINK-5891 Collision Probability (Pc) Trend

    STARLINK-4510 & STARLINK-5891 Collision Probability (Pc) TrendNot Available

    STARLINK-4510 & STARLINK-5891 Miss Distance (Miss Distance) Trend

    STARLINK-4510 & STARLINK-5891 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4510Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5891Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4510Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5891Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4510

    No nearby objects data