Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.660237E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T12:39:37+0800
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    1 Object 1

    AOE ID 7130
    NORAD ID 7130
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68642
    NORAD ID 68642
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-115
    Time of Closest Approach 2026-10-28T08:36:35+0000
    Collision Probability (Pc) 4.660237E-6
    Conjunction Distance (km) 1.673 km
    Relative Speed (km/s) 14.445 km/s
    Conjunction Risk Parameters R (Radial): -0.449 | I (In-track): 0.264 | C (Cross-track): -1.589
    Collision Risk Index (CRI) 0.48
    X Position (km) 2834.068 2832.508
    Position Y (km) -3530.506 -3531.087
    Position Z (km) 5905.403 5905.238
    Velocity X (km/s) 1.402 -3.469
    Velocity Y (km/s) -5.877 4.667
    Velocity Z (km/s) -4.142 4.445

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-115
    Semimajor Axis (a) 7459.665 km 7446.621 km
    Eccentricity (e) 0.004242 0.000191
    Inclination (i) 102.4001° 88.9807°
    RAAN 109.6707° 307.5505°
    Perigee Argument 64.6689° 95.2199°
    Mean Anomaly (M) 325.8271° 264.9170°
    Apogee 1113.171 km 1069.904 km
    Perigee 1049.885 km 1067.064 km
    Orbit Epoch 2026-10-26T09:48:43+0000 2026-10-26T22:34:43+0000

    DELTA 1 DEB & QIANFAN-115 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-115 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-115 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-115 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-115Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-115Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data