Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.250539E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T10:36:46+0800
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    1 Object 1

    AOE ID 57001
    NORAD ID 57001
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69408
    NORAD ID 69408
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter TRANSAT DEB QIANFAN-190
    Time of Closest Approach 2026-10-26T22:17:53+0000
    Collision Probability (Pc) 6.250539E-6
    Conjunction Distance (km) 1.525 km
    Relative Speed (km/s) 14.43 km/s
    Conjunction Risk Parameters R (Radial): -0.722 | I (In-track): 0.229 | C (Cross-track): -1.322
    Collision Risk Index (CRI) 0.51
    X Position (km) 162.873 161.549
    Position Y (km) 507.861 508.111
    Position Z (km) 7419.065 7418.353
    Velocity X (km/s) -2.817 0.426
    Velocity Y (km/s) -6.732 7.289
    Velocity Z (km/s) 0.539 -0.507

    Orbital Parameters 国际轨道数据源

    Parameter TRANSAT DEB QIANFAN-190
    Semimajor Axis (a) 7444.072 km 7446.643 km
    Eccentricity (e) 0.002325 0.000237
    Inclination (i) 89.6485° 88.9892°
    RAAN 67.4129° 266.8557°
    Perigee Argument 358.0524° 87.2497°
    Mean Anomaly (M) 2.0533° 272.8925°
    Apogee 1083.241 km 1070.270 km
    Perigee 1048.629 km 1066.742 km
    Orbit Epoch 2026-10-24T07:41:46+0000 2026-10-24T05:50:43+0000

    TRANSAT DEB & QIANFAN-190 Collision Probability (Pc) Trend

    TRANSAT DEB & QIANFAN-190 Collision Probability (Pc) TrendNot Available

    TRANSAT DEB & QIANFAN-190 Miss Distance (Miss Distance) Trend

    TRANSAT DEB & QIANFAN-190 Miss Distance (Miss Distance) TrendNot Available

    TRANSAT DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-190Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TRANSAT DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-190Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TRANSAT DEB

    No nearby objects data