Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.959605E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:16:20+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 21467
    NORAD ID 21467
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69410
    NORAD ID 69410
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-192
    Time of Closest Approach 2026-10-20T21:55:47+0000
    Collision Probability (Pc) 2.959605E-6
    Conjunction Distance (km) 1.966 km
    Relative Speed (km/s) 14.572 km/s
    Conjunction Risk Parameters R (Radial): -0.204 | I (In-track): -0.155 | C (Cross-track): 1.95
    Collision Risk Index (CRI) 0.44
    X Position (km) -385.353 -383.397
    Position Y (km) -6716.953 -6716.789
    Position Z (km) -3206.433 -3206.537
    Velocity X (km/s) -1.191 -0.036
    Velocity Y (km/s) 3.177 -3.143
    Velocity Z (km/s) -6.478 6.602

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-192
    Semimajor Axis (a) 7449.338 km 7446.644 km
    Eccentricity (e) 0.002580 0.000267
    Inclination (i) 99.7500° 88.9905°
    RAAN 88.5051° 267.4858°
    Perigee Argument 297.9417° 87.5839°
    Mean Anomaly (M) 213.9625° 272.5619°
    Apogee 1090.419 km 1070.498 km
    Perigee 1051.983 km 1066.516 km
    Orbit Epoch 2026-10-17T22:31:48+0000 2026-10-18T06:03:58+0000

    DELTA 1 DEB & QIANFAN-192 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-192 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-192 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-192 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-192Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-192Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data