Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.170889E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T13:44:57+0800
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    1 Object 1

    AOE ID 49390
    NORAD ID 49390
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 55345
    NORAD ID 55345
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-35 A STARLINK-5653
    Time of Closest Approach 2026-10-17T05:48:14+0000
    Collision Probability (Pc) 2.170889E-6
    Conjunction Distance (km) 1.895 km
    Relative Speed (km/s) 7.653 km/s
    Conjunction Risk Parameters R (Radial): 1.091 | I (In-track): -1.342 | C (Cross-track): 0.773
    Collision Risk Index (CRI) 0.42
    X Position (km) 360.128 358.537
    Position Y (km) 6171.868 6171.044
    Position Z (km) -2981.763 -2981.148
    Velocity X (km/s) -6.998 -6.066
    Velocity Y (km/s) -0.969 2.287
    Velocity Z (km/s) -2.853 4.009

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-35 A STARLINK-5653
    Semimajor Axis (a) 6859.261 km 6861.191 km
    Eccentricity (e) 0.000468 0.000161
    Inclination (i) 34.9986° 43.0014°
    RAAN 225.0046° 121.4940°
    Perigee Argument 29.5822° 276.0529°
    Mean Anomaly (M) 330.5159° 84.0140°
    Apogee 484.332 km 484.158 km
    Perigee 477.916 km 481.950 km
    Orbit Epoch 2026-10-16T22:32:05+0000 2026-10-16T14:17:02+0000

    YAOGAN-35 A & STARLINK-5653 Collision Probability (Pc) Trend

    YAOGAN-35 A & STARLINK-5653 Collision Probability (Pc) TrendNot Available

    YAOGAN-35 A & STARLINK-5653 Miss Distance (Miss Distance) Trend

    YAOGAN-35 A & STARLINK-5653 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-35 AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5653Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-35 ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5653Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-35 A

    No nearby objects data