Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.511217E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T10:56:14+0800
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    1 Object 1

    AOE ID 56996
    NORAD ID 56996
    Object Type PAYLOAD
    Country
    GB GB
    ← VS →

    2 Object 2

    AOE ID 68140
    NORAD ID 68140
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter AAC-AIS-SAT2 SHIYAN 30-04
    Time of Closest Approach 2026-10-16T01:13:09+0000
    Collision Probability (Pc) 1.511217E-6
    Conjunction Distance (km) 2.671 km
    Relative Speed (km/s) 13.85 km/s
    Conjunction Risk Parameters R (Radial): 1.315 | I (In-track): 0.947 | C (Cross-track): -2.123
    Collision Risk Index (CRI) 0.39
    X Position (km) 2279.825 2278.338
    Position Y (km) 6498.108 6499.806
    Position Z (km) 1062.666 1064.094
    Velocity X (km/s) 0.634 -5.703
    Velocity Y (km/s) -1.482 2.688
    Velocity Z (km/s) 7.404 -4.183

    Orbital Parameters 国际轨道数据源

    Parameter AAC-AIS-SAT2 SHIYAN 30-04
    Semimajor Axis (a) 6988.530 km 6969.807 km
    Eccentricity (e) 0.005740 0.000283
    Inclination (i) 98.1660° 34.9917°
    RAAN 70.0691° 272.0496°
    Perigee Argument 71.2989° 305.7118°
    Mean Anomaly (M) 289.4444° 54.3324°
    Apogee 650.510 km 593.642 km
    Perigee 570.276 km 589.698 km
    Orbit Epoch 2026-10-14T05:32:49+0000 2026-10-14T14:45:35+0000

    AAC-AIS-SAT2 & SHIYAN 30-04 Collision Probability (Pc) Trend

    AAC-AIS-SAT2 & SHIYAN 30-04 Collision Probability (Pc) TrendNot Available

    AAC-AIS-SAT2 & SHIYAN 30-04 Miss Distance (Miss Distance) Trend

    AAC-AIS-SAT2 & SHIYAN 30-04 Miss Distance (Miss Distance) TrendNot Available

    AAC-AIS-SAT2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SHIYAN 30-04Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AAC-AIS-SAT2Collision Probability Trend

    Object 1 Probability TrendNot Available

    SHIYAN 30-04Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AAC-AIS-SAT2

    No nearby objects data