Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.034871E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:29:48+0800
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    1 Object 1

    AOE ID 50821
    NORAD ID 50821
    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-3346 YAOGAN-43 O1G
    Time of Closest Approach 2026-10-20T05:48:42+0000
    Collision Probability (Pc) 3.034871E-5
    Conjunction Distance (km) 0.898 km
    Relative Speed (km/s) 10.321 km/s
    Conjunction Risk Parameters R (Radial): 0.029 | I (In-track): 0.668 | C (Cross-track): -0.599
    Collision Risk Index (CRI) 0.65
    X Position (km) 3849.449 3850.175
    Position Y (km) 5471.447 5470.939
    Position Z (km) -1479.175 -1479.033
    Velocity X (km/s) -4.575 -4.717
    Velocity Y (km/s) 1.636 4.417
    Velocity Z (km/s) -5.882 4.056

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3346 YAOGAN-43 O1G
    Semimajor Axis (a) 6848.883 km 6850.169 km
    Eccentricity (e) 0.000145 0.000619
    Inclination (i) 53.1584° 35.0015°
    RAAN 230.6602° 81.9758°
    Perigee Argument 87.4021° 221.7944°
    Mean Anomaly (M) 272.7146° 138.2302°
    Apogee 471.738 km 476.271 km
    Perigee 469.754 km 467.793 km
    Orbit Epoch 2026-10-19T02:20:23+0000 2026-10-18T21:02:57+0000

    STARLINK-3346 & YAOGAN-43 O1G Collision Probability (Pc) Trend

    STARLINK-3346 & YAOGAN-43 O1G Collision Probability (Pc) TrendNot Available

    STARLINK-3346 & YAOGAN-43 O1G Miss Distance (Miss Distance) Trend

    STARLINK-3346 & YAOGAN-43 O1G Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3346Miss 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-3346Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 O1GCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3346

    No nearby objects data