Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.504481E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:48:20+0800
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    1 Object 1

    AOE ID 55926
    NORAD ID 55926
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61980
    NORAD ID 61980
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5921 STARLINK-32517
    Time of Closest Approach 2026-10-20T21:16:12+0000
    Collision Probability (Pc) 1.504481E-6
    Conjunction Distance (km) 2.327 km
    Relative Speed (km/s) 9.1 km/s
    Conjunction Risk Parameters R (Radial): 1.935 | I (In-track): -1.036 | C (Cross-track): -0.771
    Collision Risk Index (CRI) 0.39
    X Position (km) -360.818 -361.847
    Position Y (km) 5091.341 5089.444
    Position Z (km) 4578.839 4577.969
    Velocity X (km/s) -3.174 -7.545
    Velocity Y (km/s) -4.763 0.406
    Velocity Z (km/s) 5.036 -1.045

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5921 STARLINK-32517
    Semimajor Axis (a) 6873.919 km 6861.167 km
    Eccentricity (e) 0.000338 0.000103
    Inclination (i) 70.0005° 42.9998°
    RAAN 81.0365° 3.2827°
    Perigee Argument 269.0322° 267.9989°
    Mean Anomaly (M) 90.6335° 92.0745°
    Apogee 498.105 km 483.736 km
    Perigee 493.459 km 482.324 km
    Orbit Epoch 2026-10-18T14:00:02+0000 2026-10-18T06:03:31+0000

    STARLINK-5921 & STARLINK-32517 Collision Probability (Pc) Trend

    STARLINK-5921 & STARLINK-32517 Collision Probability (Pc) TrendNot Available

    STARLINK-5921 & STARLINK-32517 Miss Distance (Miss Distance) Trend

    STARLINK-5921 & STARLINK-32517 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32517Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5921Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32517Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5921

    No nearby objects data