Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.117492E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:17:41+0800
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    1 Object 1

    AOE ID 53943
    NORAD ID 53943
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 57447
    NORAD ID 57447
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-36 01A STARLINK-30178
    Time of Closest Approach 2026-10-15T02:47:49+0000
    Collision Probability (Pc) 1.117492E-6
    Conjunction Distance (km) 2.799 km
    Relative Speed (km/s) 9.234 km/s
    Conjunction Risk Parameters R (Radial): -2.75 | I (In-track): -0.416 | C (Cross-track): 0.308
    Collision Risk Index (CRI) 0.36
    X Position (km) -335.278 -335.659
    Position Y (km) -6692.961 -6690.246
    Position Z (km) 1478.796 1478.234
    Velocity X (km/s) 6.435 5.648
    Velocity Y (km/s) 0.576 -1.379
    Velocity Z (km/s) 4.054 -4.936

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-36 01A STARLINK-30178
    Semimajor Axis (a) 6868.040 km 6861.112 km
    Eccentricity (e) 0.000532 0.000206
    Inclination (i) 34.9909° 43.0024°
    RAAN 254.1382° 109.4875°
    Perigee Argument 328.9607° 267.8232°
    Mean Anomaly (M) 31.0793° 92.2384°
    Apogee 493.558 km 484.386 km
    Perigee 486.248 km 481.564 km
    Orbit Epoch 2026-10-14T06:16:46+0000 2026-10-13T14:00:01+0000

    YAOGAN-36 01A & STARLINK-30178 Collision Probability (Pc) Trend

    YAOGAN-36 01A & STARLINK-30178 Collision Probability (Pc) TrendNot Available

    YAOGAN-36 01A & STARLINK-30178 Miss Distance (Miss Distance) Trend

    YAOGAN-36 01A & STARLINK-30178 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-36 01AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30178Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-36 01ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30178Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-36 01A

    No nearby objects data