Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.175543E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:15:24+0800
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    1 Object 1

    AOE ID 53736
    NORAD ID 53736
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60464
    NORAD ID 60464
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4652 YAOGAN-43 O1G
    Time of Closest Approach 2026-10-21T09:28:08+0000
    Collision Probability (Pc) 1.175543E-6
    Conjunction Distance (km) 2.737 km
    Relative Speed (km/s) 9.553 km/s
    Conjunction Risk Parameters R (Radial): 2.635 | I (In-track): -0.578 | C (Cross-track): 0.457
    Collision Risk Index (CRI) 0.36
    X Position (km) 1267.565 1267.334
    Position Y (km) -6211.228 -6213.71
    Position Z (km) -2581.209 -2582.338
    Velocity X (km/s) 5.277 6.347
    Velocity Y (km/s) -1.157 2.665
    Velocity Z (km/s) 5.39 -3.3

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4652 YAOGAN-43 O1G
    Semimajor Axis (a) 6840.888 km 6850.101 km
    Eccentricity (e) 0.000134 0.000641
    Inclination (i) 53.1595° 35.0016°
    RAAN 305.6813° 71.5948°
    Perigee Argument 88.5313° 234.6102°
    Mean Anomaly (M) 271.5843° 125.4016°
    Apogee 463.672 km 476.355 km
    Perigee 461.830 km 467.573 km
    Orbit Epoch 2026-10-20T00:45:46+0000 2026-10-20T12:10:01+0000

    STARLINK-4652 & YAOGAN-43 O1G Collision Probability (Pc) Trend

    STARLINK-4652 & YAOGAN-43 O1G Collision Probability (Pc) TrendNot Available

    STARLINK-4652 & YAOGAN-43 O1G Miss Distance (Miss Distance) Trend

    STARLINK-4652 & YAOGAN-43 O1G Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4652Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-43 O1GMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4652Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 O1GCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4652

    No nearby objects data