Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.052827E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:54:37+0800
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    1 Object 1

    AOE ID 51719
    NORAD ID 51719
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64188
    NORAD ID 64188
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3540 STARLINK-33929
    Time of Closest Approach 2026-10-20T16:42:31+0000
    Collision Probability (Pc) 1.052827E-6
    Conjunction Distance (km) 2.972 km
    Relative Speed (km/s) 9.499 km/s
    Conjunction Risk Parameters R (Radial): -2.926 | I (In-track): 0.401 | C (Cross-track): -0.325
    Collision Risk Index (CRI) 0.35
    X Position (km) -5017.581 -5019.581
    Position Y (km) 1476.782 1477.909
    Position Z (km) 4395.335 4397.223
    Velocity X (km/s) -4.626 1.246
    Velocity Y (km/s) -4.877 -6.605
    Velocity Z (km/s) -3.632 3.631

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3540 STARLINK-33929
    Semimajor Axis (a) 6837.853 km 6840.856 km
    Eccentricity (e) 0.000112 0.000125
    Inclination (i) 53.1621° 53.1580°
    RAAN 24.5836° 128.5441°
    Perigee Argument 90.1381° 95.9199°
    Mean Anomaly (M) 269.9750° 264.1946°
    Apogee 460.480 km 463.577 km
    Perigee 458.952 km 461.861 km
    Orbit Epoch 2026-10-20T06:47:15+0000 2026-10-19T20:09:16+0000

    STARLINK-3540 & STARLINK-33929 Collision Probability (Pc) Trend

    STARLINK-3540 & STARLINK-33929 Collision Probability (Pc) TrendNot Available

    STARLINK-3540 & STARLINK-33929 Miss Distance (Miss Distance) Trend

    STARLINK-3540 & STARLINK-33929 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3540Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33929Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3540Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33929Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3540

    No nearby objects data