Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.300414E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T01:06:25+0800
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    1 Object 1

    AOE ID 26848
    NORAD ID 26848
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

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

    Conjunction Constraints

    Parameter SL-3 DEB YUNHAI 3
    Time of Closest Approach 2026-10-31T06:09:08+0000
    Collision Probability (Pc) 1.300414E-6
    Conjunction Distance (km) 2.954 km
    Relative Speed (km/s) 13.603 km/s
    Conjunction Risk Parameters R (Radial): 2.953 | I (In-track): -0.031 | C (Cross-track): 0.061
    Collision Risk Index (CRI) 0.37
    X Position (km) 1153.042 1152.638
    Position Y (km) 346.612 346.484
    Position Z (km) -7136.963 -7134.04
    Velocity X (km/s) 0.917 4.673
    Velocity Y (km/s) 7.34 -5.734
    Velocity Z (km/s) 0.509 0.477

    Orbital Parameters 国际轨道数据源

    Parameter SL-3 DEB YUNHAI 3
    Semimajor Axis (a) 7236.985 km 7225.977 km
    Eccentricity (e) 0.001033 0.000218
    Inclination (i) 81.2749° 98.8207°
    RAAN 84.3246° 308.5112°
    Perigee Argument 309.5917° 89.1077°
    Mean Anomaly (M) 50.4341° 271.0345°
    Apogee 866.324 km 849.414 km
    Perigee 851.372 km 846.266 km
    Orbit Epoch 2026-10-29T03:28:20+0000 2026-10-29T23:58:40+0000

    SL-3 DEB & YUNHAI 3 Collision Probability (Pc) Trend

    SL-3 DEB & YUNHAI 3 Collision Probability (Pc) TrendNot Available

    SL-3 DEB & YUNHAI 3 Miss Distance (Miss Distance) Trend

    SL-3 DEB & YUNHAI 3 Miss Distance (Miss Distance) TrendNot Available

    SL-3 DEBMiss 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 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YUNHAI 3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-3 DEB

    No nearby objects data