Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.754957E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T03:36:22+0800
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    1 Object 1

    AOE ID 29873
    NORAD ID 29873
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62365
    NORAD ID 62365
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB TIANQI 33
    Time of Closest Approach 2026-10-12T23:27:32+0000
    Collision Probability (Pc) 1.754957E-6
    Conjunction Distance (km) 2.001 km
    Relative Speed (km/s) 6.769 km/s
    Conjunction Risk Parameters R (Radial): -1.004 | I (In-track): 1.536 | C (Cross-track): -0.796
    Collision Risk Index (CRI) 0.4
    X Position (km) -6801.187 -6800.406
    Position Y (km) 2591.109 2590.239
    Position Z (km) 157.093 158.716
    Velocity X (km/s) 0.649 -1.754
    Velocity Y (km/s) 1.046 -4.933
    Velocity Z (km/s) 7.298 5.231

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB TIANQI 33
    Semimajor Axis (a) 7277.394 km 7274.567 km
    Eccentricity (e) 0.009265 0.000693
    Inclination (i) 99.4039° 44.9822°
    RAAN 158.5673° 161.3948°
    Perigee Argument 93.6789° 208.6208°
    Mean Anomaly (M) 29.7232° 151.4245°
    Apogee 966.683 km 901.470 km
    Perigee 831.831 km 891.390 km
    Orbit Epoch 2026-10-12T05:08:51+0000 2026-10-12T04:36:03+0000

    FENGYUN 1C DEB & TIANQI 33 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & TIANQI 33 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & TIANQI 33 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & TIANQI 33 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANQI 33Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANQI 33Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data