Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.327254E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:10:47+0800
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    1 Object 1

    AOE ID 2329
    NORAD ID 2329
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64060
    NORAD ID 64060
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter ATLAS D DEB TIANQI 18
    Time of Closest Approach 2026-10-20T16:04:39+0000
    Collision Probability (Pc) 2.327254E-6
    Conjunction Distance (km) 2.176 km
    Relative Speed (km/s) 14.757 km/s
    Conjunction Risk Parameters R (Radial): -1.571 | I (In-track): -0.135 | C (Cross-track): -1.497
    Collision Risk Index (CRI) 0.42
    X Position (km) 6750.356 6748.775
    Position Y (km) -1681.2 -1679.873
    Position Z (km) 2135.369 2136.056
    Velocity X (km/s) -2.643 2.741
    Velocity Y (km/s) -5.83 4.962
    Velocity Z (km/s) 3.74 -4.763

    Orbital Parameters 国际轨道数据源

    Parameter ATLAS D DEB TIANQI 18
    Semimajor Axis (a) 7297.117 km 7274.805 km
    Eccentricity (e) 0.002319 0.001035
    Inclination (i) 144.2892° 44.9841°
    RAAN 358.6040° 193.2844°
    Perigee Argument 19.6096° 259.0373°
    Mean Anomaly (M) 359.7228° 100.9296°
    Apogee 935.902 km 904.199 km
    Perigee 902.058 km 889.137 km
    Orbit Epoch 2026-10-18T03:47:57+0000 2026-10-18T13:38:24+0000

    ATLAS D DEB & TIANQI 18 Collision Probability (Pc) Trend

    ATLAS D DEB & TIANQI 18 Collision Probability (Pc) TrendNot Available

    ATLAS D DEB & TIANQI 18 Miss Distance (Miss Distance) Trend

    ATLAS D DEB & TIANQI 18 Miss Distance (Miss Distance) TrendNot Available

    ATLAS D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANQI 18Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ATLAS D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANQI 18Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ATLAS D DEB

    No nearby objects data