Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.712627E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:18:53+0800
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    1 Object 1

    AOE ID 54750
    NORAD ID 54750
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 65677
    NORAD ID 65677
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-36 04C STARLINK-35222
    Time of Closest Approach 2026-10-20T16:51:08+0000
    Collision Probability (Pc) 1.712627E-6
    Conjunction Distance (km) 2.063 km
    Relative Speed (km/s) 7.325 km/s
    Conjunction Risk Parameters R (Radial): -1.961 | I (In-track): -0.558 | C (Cross-track): -0.305
    Collision Risk Index (CRI) 0.4
    X Position (km) -5613.243 -5615.076
    Position Y (km) 1213.474 1213.243
    Position Z (km) 3703.465 3704.382
    Velocity X (km/s) -0.673 -3.994
    Velocity Y (km/s) -7.477 -4.713
    Velocity Z (km/s) 1.42 -4.494

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-36 04C STARLINK-35222
    Semimajor Axis (a) 6837.369 km 6840.845 km
    Eccentricity (e) 0.000458 0.000242
    Inclination (i) 34.9795° 53.1574°
    RAAN 106.0339° 23.5386°
    Perigee Argument 200.0353° 86.2847°
    Mean Anomaly (M) 160.0186° 273.8432°
    Apogee 462.365 km 464.363 km
    Perigee 456.099 km 461.053 km
    Orbit Epoch 2026-10-19T20:15:36+0000 2026-10-19T05:51:57+0000

    YAOGAN-36 04C & STARLINK-35222 Collision Probability (Pc) Trend

    YAOGAN-36 04C & STARLINK-35222 Collision Probability (Pc) TrendNot Available

    YAOGAN-36 04C & STARLINK-35222 Miss Distance (Miss Distance) Trend

    YAOGAN-36 04C & STARLINK-35222 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-36 04CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35222Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-36 04CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35222Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-36 04C

    No nearby objects data