Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.470091E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:39:16+0800
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    1 Object 1

    AOE ID 53688
    NORAD ID 53688
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54054
    NORAD ID 54054
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4571 STARLINK-5163
    Time of Closest Approach 2026-10-25T11:45:06+0000
    Collision Probability (Pc) 1.470091E-6
    Conjunction Distance (km) 2.771 km
    Relative Speed (km/s) 14.524 km/s
    Conjunction Risk Parameters R (Radial): -2.687 | I (In-track): 0.207 | C (Cross-track): 0.644
    Collision Risk Index (CRI) 0.38
    X Position (km) -5688.231 -5690.476
    Position Y (km) 1377.875 1379.04
    Position Z (km) 3543.399 3544.531
    Velocity X (km/s) 4.076 -4.008
    Velocity Y (km/s) 0.177 -4.534
    Velocity Z (km/s) 6.453 -4.655

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4571 STARLINK-5163
    Semimajor Axis (a) 6843.626 km 6848.889 km
    Eccentricity (e) 0.000181 0.000115
    Inclination (i) 97.2868° 53.1609°
    RAAN 169.6044° 19.2585°
    Perigee Argument 98.9369° 92.0475°
    Mean Anomaly (M) 293.9967° 268.0659°
    Apogee 466.727 km 471.543 km
    Perigee 464.251 km 469.961 km
    Orbit Epoch 2026-10-24T06:00:02+0000 2026-10-24T05:23:27+0000

    STARLINK-4571 & STARLINK-5163 Collision Probability (Pc) Trend

    STARLINK-4571 & STARLINK-5163 Collision Probability (Pc) TrendNot Available

    STARLINK-4571 & STARLINK-5163 Miss Distance (Miss Distance) Trend

    STARLINK-4571 & STARLINK-5163 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4571Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5163Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4571Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5163Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4571

    No nearby objects data