Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.506097E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T23:08:15+0800
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    1 Object 1

    AOE ID 735
    NORAD ID 735
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 35575
    NORAD ID 35575
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter OPS 3367 B YAOGAN 4 DEB
    Time of Closest Approach 2026-10-22T03:02:33+0000
    Collision Probability (Pc) 1.506097E-6
    Conjunction Distance (km) 2.718 km
    Relative Speed (km/s) 14.42 km/s
    Conjunction Risk Parameters R (Radial): -2.692 | I (In-track): 0.119 | C (Cross-track): -0.349
    Collision Risk Index (CRI) 0.39
    X Position (km) 2364.607 2364.036
    Position Y (km) 3514.858 3513.349
    Position Z (km) 5797.861 5795.674
    Velocity X (km/s) 4.873 -1.901
    Velocity Y (km/s) 3.712 -5.878
    Velocity Z (km/s) -4.23 4.141

    Orbital Parameters 国际轨道数据源

    Parameter OPS 3367 B YAOGAN 4 DEB
    Semimajor Axis (a) 7174.534 km 7154.497 km
    Eccentricity (e) 0.001560 0.020847
    Inclination (i) 98.9857° 97.7712°
    RAAN 222.6722° 64.1253°
    Perigee Argument 303.8544° 165.9568°
    Mean Anomaly (M) 56.1151° 194.7541°
    Apogee 807.593 km 925.513 km
    Perigee 785.201 km 627.207 km
    Orbit Epoch 2026-10-21T06:17:14+0000 2026-10-19T02:48:12+0000

    OPS 3367 B & YAOGAN 4 DEB Collision Probability (Pc) Trend

    OPS 3367 B & YAOGAN 4 DEB Collision Probability (Pc) TrendNot Available

    OPS 3367 B & YAOGAN 4 DEB Miss Distance (Miss Distance) Trend

    OPS 3367 B & YAOGAN 4 DEB Miss Distance (Miss Distance) TrendNot Available

    OPS 3367 BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN 4 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 3367 BCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN 4 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 3367 B

    No nearby objects data