Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.121339E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T15:25:32+0800
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    1 Object 1

    AOE ID 44565
    NORAD ID 44565
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62802
    NORAD ID 62802
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter TRANSIT 20 DEB QIANFAN-72
    Time of Closest Approach 2026-10-27T21:46:14+0000
    Collision Probability (Pc) 2.121339E-6
    Conjunction Distance (km) 2.262 km
    Relative Speed (km/s) 14.588 km/s
    Conjunction Risk Parameters R (Radial): 0.419 | I (In-track): 0.03 | C (Cross-track): -2.221
    Collision Risk Index (CRI) 0.42
    X Position (km) -2036.41 -2034.433
    Position Y (km) -5777.124 -5778.2
    Position Z (km) -4233.384 -4233.603
    Velocity X (km/s) -1.37 1.527
    Velocity Y (km/s) -3.95 3.857
    Velocity Z (km/s) 5.951 -6.027

    Orbital Parameters 国际轨道数据源

    Parameter TRANSIT 20 DEB QIANFAN-72
    Semimajor Axis (a) 7357.750 km 7446.600 km
    Eccentricity (e) 0.013782 0.002003
    Inclination (i) 89.8664° 88.9703°
    RAAN 250.6893° 69.9960°
    Perigee Argument 184.0742° 152.6901°
    Mean Anomaly (M) 175.9314° 207.5308°
    Apogee 1081.021 km 1083.381 km
    Perigee 878.205 km 1053.545 km
    Orbit Epoch 2026-10-26T21:30:06+0000 2026-10-26T21:36:22+0000

    TRANSIT 20 DEB & QIANFAN-72 Collision Probability (Pc) Trend

    TRANSIT 20 DEB & QIANFAN-72 Collision Probability (Pc) TrendNot Available

    TRANSIT 20 DEB & QIANFAN-72 Miss Distance (Miss Distance) Trend

    TRANSIT 20 DEB & QIANFAN-72 Miss Distance (Miss Distance) TrendNot Available

    TRANSIT 20 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-72Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TRANSIT 20 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-72Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TRANSIT 20 DEB

    No nearby objects data