Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.828003E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T17:54:17+0800
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    1 Object 1

    AOE ID 11608
    NORAD ID 11608
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 54235
    NORAD ID 54235
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-3 R/B YUNHAI 3
    Time of Closest Approach 2026-10-30T12:53:19+0000
    Collision Probability (Pc) 1.828003E-6
    Conjunction Distance (km) 2.448 km
    Relative Speed (km/s) 14.851 km/s
    Conjunction Risk Parameters R (Radial): -1.263 | I (In-track): -0.001 | C (Cross-track): -2.096
    Collision Risk Index (CRI) 0.4
    X Position (km) -3181.926 -3182.98
    Position Y (km) 4961.102 4958.931
    Position Z (km) -4195.214 -4194.802
    Velocity X (km/s) -3.471 3.456
    Velocity Y (km/s) 2.831 -2.799
    Velocity Z (km/s) 5.928 -5.939

    Orbital Parameters 国际轨道数据源

    Parameter SL-3 R/B YUNHAI 3
    Semimajor Axis (a) 7249.252 km 7225.977 km
    Eccentricity (e) 0.005359 0.000218
    Inclination (i) 81.2099° 98.8207°
    RAAN 129.6132° 308.5112°
    Perigee Argument 268.4615° 89.1077°
    Mean Anomaly (M) 91.0415° 271.0345°
    Apogee 909.964 km 849.414 km
    Perigee 832.266 km 846.266 km
    Orbit Epoch 2026-10-29T21:41:38+0000 2026-10-29T23:58:40+0000

    SL-3 R/B & YUNHAI 3 Collision Probability (Pc) Trend

    SL-3 R/B & YUNHAI 3 Collision Probability (Pc) TrendNot Available

    SL-3 R/B & YUNHAI 3 Miss Distance (Miss Distance) Trend

    SL-3 R/B & YUNHAI 3 Miss Distance (Miss Distance) TrendNot Available

    SL-3 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YUNHAI 3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-3 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    YUNHAI 3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-3 R/B

    No nearby objects data