Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.031413E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:48:35+0800
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    1 Object 1

    AOE ID 30553
    NORAD ID 30553
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68887
    NORAD ID 68887
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB KUIPER-00507
    Time of Closest Approach 2026-10-22T08:47:56+0000
    Collision Probability (Pc) 1.031413E-6
    Conjunction Distance (km) 2.772 km
    Relative Speed (km/s) 7.831 km/s
    Conjunction Risk Parameters R (Radial): 0.552 | I (In-track): 2.32 | C (Cross-track): -1.413
    Collision Risk Index (CRI) 0.35
    X Position (km) 1884.863 1883.619
    Position Y (km) 5231.217 5230.48
    Position Z (km) 4255.5 4257.864
    Velocity X (km/s) -0.105 -6.499
    Velocity Y (km/s) -4.738 -0.734
    Velocity Z (km/s) 5.865 3.766

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB KUIPER-00507
    Semimajor Axis (a) 6994.192 km 7007.701 km
    Eccentricity (e) 0.001694 0.000054
    Inclination (i) 99.1356° 51.9040°
    RAAN 74.9380° 40.7726°
    Perigee Argument 249.2611° 101.7750°
    Mean Anomaly (M) 110.6784° 258.3273°
    Apogee 627.902 km 629.944 km
    Perigee 604.208 km 629.184 km
    Orbit Epoch 2026-10-20T08:05:25+0000 2026-10-20T16:03:12+0000

    FENGYUN 1C DEB & KUIPER-00507 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & KUIPER-00507 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & KUIPER-00507 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & KUIPER-00507 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data