Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.402073E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-09T20:43:22+0800
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    1 Object 1

    AOE ID 29185
    NORAD ID 29185
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62249
    NORAD ID 62249
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-48
    Time of Closest Approach 2026-10-09T22:11:28+0000
    Collision Probability (Pc) 1.402073E-6
    Conjunction Distance (km) 2.87 km
    Relative Speed (km/s) 14.55 km/s
    Conjunction Risk Parameters R (Radial): 2.868 | I (In-track): -0.051 | C (Cross-track): 0.098
    Collision Risk Index (CRI) 0.38
    X Position (km) 6237.527 6239.903
    Position Y (km) 1281.887 1282.486
    Position Z (km) 3827.44 3828.933
    Velocity X (km/s) 4.125 -3.74
    Velocity Y (km/s) -1.545 -0.619
    Velocity Z (km/s) -5.932 6.274

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-48
    Semimajor Axis (a) 7559.628 km 7446.620 km
    Eccentricity (e) 0.024610 0.001836
    Inclination (i) 105.7804° 89.0174°
    RAAN 180.3112° 11.0900°
    Perigee Argument 101.6723° 57.5713°
    Mean Anomaly (M) 261.2094° 302.7211°
    Apogee 1367.533 km 1082.155 km
    Perigee 995.449 km 1054.811 km
    Orbit Epoch 2026-10-08T21:50:29+0000 2026-10-09T06:02:29+0000

    DELTA 1 DEB & QIANFAN-48 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-48 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-48 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-48 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-48Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-48Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data