Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.005137E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:09:16+0800
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    1 Object 1

    AOE ID 30679
    NORAD ID 30679
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62790
    NORAD ID 62790
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB QIANFAN-60
    Time of Closest Approach 2026-10-28T14:29:09+0000
    Collision Probability (Pc) 2.005137E-5
    Conjunction Distance (km) 0.984 km
    Relative Speed (km/s) 8.898 km/s
    Conjunction Risk Parameters R (Radial): 0.339 | I (In-track): 0.735 | C (Cross-track): -0.558
    Collision Risk Index (CRI) 0.61
    X Position (km) -568.058 -567.26
    Position Y (km) -1160.73 -1160.19
    Position Z (km) 7316.055 7315.858
    Velocity X (km/s) -7.234 -2.471
    Velocity Y (km/s) 0.681 -6.78
    Velocity Z (km/s) -0.372 -1.272

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB QIANFAN-60
    Semimajor Axis (a) 7341.727 km 7446.590 km
    Eccentricity (e) 0.016974 0.001710
    Inclination (i) 99.3473° 88.9703°
    RAAN 352.6532° 69.9247°
    Perigee Argument 319.8457° 139.4030°
    Mean Anomaly (M) 65.9207° 220.8399°
    Apogee 1088.210 km 1081.186 km
    Perigee 838.970 km 1055.720 km
    Orbit Epoch 2026-10-26T03:00:22+0000 2026-10-27T07:46:34+0000

    FENGYUN 1C DEB & QIANFAN-60 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & QIANFAN-60 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & QIANFAN-60 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & QIANFAN-60 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-60Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-60Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data