Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.488293E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:25:21+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 63655
    NORAD ID 63655
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-36 01A STARLINK-33873
    Time of Closest Approach 2026-10-28T13:07:31+0000
    Collision Probability (Pc) 1.488293E-6
    Conjunction Distance (km) 1.76 km
    Relative Speed (km/s) 2.959 km/s
    Conjunction Risk Parameters R (Radial): -1.441 | I (In-track): -0.99 | C (Cross-track): 0.193
    Collision Risk Index (CRI) 0.38
    X Position (km) -747.044 -747.828
    Position Y (km) -5590.341 -5588.883
    Position Z (km) 3902.242 3901.648
    Velocity X (km/s) 7.486 6.461
    Velocity Y (km/s) -1.369 -2.868
    Velocity Z (km/s) -0.527 -2.863

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-36 01A STARLINK-33873
    Semimajor Axis (a) 6867.433 km 6861.331 km
    Eccentricity (e) 0.000394 0.000202
    Inclination (i) 34.9892° 42.9961°
    RAAN 173.9876° 141.5453°
    Perigee Argument 97.3830° 260.1214°
    Mean Anomaly (M) 262.7333° 99.9410°
    Apogee 492.000 km 484.581 km
    Perigee 486.592 km 481.807 km
    Orbit Epoch 2026-10-26T23:00:26+0000 2026-10-26T13:30:31+0000

    YAOGAN-36 01A & STARLINK-33873 Collision Probability (Pc) Trend

    YAOGAN-36 01A & STARLINK-33873 Collision Probability (Pc) TrendNot Available

    YAOGAN-36 01A & STARLINK-33873 Miss Distance (Miss Distance) Trend

    YAOGAN-36 01A & STARLINK-33873 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-36 01AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33873Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-36 01ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33873Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-36 01A

    No nearby objects data