Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.766444E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:52:51+0800
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    1 Object 1

    AOE ID 62840
    NORAD ID 62840
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62989
    NORAD ID 62989
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11551 STARLINK-11573
    Time of Closest Approach 2026-10-22T23:13:43+0000
    Collision Probability (Pc) 2.766444E-6
    Conjunction Distance (km) 1.575 km
    Relative Speed (km/s) 4.912 km/s
    Conjunction Risk Parameters R (Radial): 0.803 | I (In-track): 1.284 | C (Cross-track): 0.432
    Collision Risk Index (CRI) 0.44
    X Position (km) -3591.528 -3592.935
    Position Y (km) 3747.501 3747.011
    Position Z (km) 4276.163 4276.673
    Velocity X (km/s) -6.352 -4.186
    Velocity Y (km/s) -3.922 -6.18
    Velocity Z (km/s) -1.893 1.893

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11551 STARLINK-11573
    Semimajor Axis (a) 6734.252 km 6734.319 km
    Eccentricity (e) 0.000164 0.000086
    Inclination (i) 42.9995° 42.9989°
    RAAN 32.1568° 86.6889°
    Perigee Argument 262.6429° 272.4556°
    Mean Anomaly (M) 97.4253° 87.6213°
    Apogee 357.219 km 356.760 km
    Perigee 355.011 km 355.604 km
    Orbit Epoch 2026-10-20T06:41:54+0000 2026-10-20T11:26:37+0000

    STARLINK-11551 & STARLINK-11573 Collision Probability (Pc) Trend

    STARLINK-11551 & STARLINK-11573 Collision Probability (Pc) TrendNot Available

    STARLINK-11551 & STARLINK-11573 Miss Distance (Miss Distance) Trend

    STARLINK-11551 & STARLINK-11573 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11551Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11573Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11551Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11573Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11551

    No nearby objects data