Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.128223E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:09:03+0800
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    1 Object 1

    AOE ID 53025
    NORAD ID 53025
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68071
    NORAD ID 68071
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4218 STARLINK-36970
    Time of Closest Approach 2026-09-11T23:37:38+0000
    Collision Probability (Pc) 1.128223E-6
    Conjunction Distance (km) 2.484 km
    Relative Speed (km/s) 6.826 km/s
    Conjunction Risk Parameters R (Radial): -2.449 | I (In-track): -0.364 | C (Cross-track): 0.188
    Collision Risk Index (CRI) 0.36
    X Position (km) -347.103 -347.388
    Position Y (km) -4580.359 -4578.693
    Position Z (km) -5079.692 -5077.872
    Velocity X (km/s) 6.606 6.99
    Velocity Y (km/s) -3.038 2.008
    Velocity Z (km/s) 2.29 -2.29

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4218 STARLINK-36970
    Semimajor Axis (a) 6843.364 km 6840.831 km
    Eccentricity (e) 0.000112 0.000114
    Inclination (i) 53.1613° 53.1596°
    RAAN 325.2600° 35.9585°
    Perigee Argument 67.0597° 55.2050°
    Mean Anomaly (M) 293.0524° 304.9060°
    Apogee 465.997 km 463.476 km
    Perigee 464.457 km 461.912 km
    Orbit Epoch 2026-09-11T05:09:13+0000 2026-09-10T15:17:12+0000

    STARLINK-4218 & STARLINK-36970 Collision Probability (Pc) Trend

    STARLINK-4218 & STARLINK-36970 Collision Probability (Pc) TrendNot Available

    STARLINK-4218 & STARLINK-36970 Miss Distance (Miss Distance) Trend

    STARLINK-4218 & STARLINK-36970 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4218Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36970Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4218Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36970Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4218

    No nearby objects data