Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.577661E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T11:41:44+0800
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    1 Object 1

    AOE ID 31202
    NORAD ID 31202
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    Name MIMIR 1
    AOE ID 68490
    NORAD ID 68490
    Object Type PAYLOAD
    Country
    NO NO

    Conjunction Constraints

    Parameter FENGYUN 1C DEB MIMIR 1
    Time of Closest Approach 2026-10-23T20:13:36+0000
    Collision Probability (Pc) 2.577661E-6
    Conjunction Distance (km) 1.622 km
    Relative Speed (km/s) 5.044 km/s
    Conjunction Risk Parameters R (Radial): -1.177 | I (In-track): 1.054 | C (Cross-track): 0.363
    Collision Risk Index (CRI) 0.43
    X Position (km) 933.483 933.385
    Position Y (km) -178.583 -179.665
    Position Z (km) -6916.194 -6914.991
    Velocity X (km/s) 2.812 -2.188
    Velocity Y (km/s) -6.986 -7.221
    Velocity Z (km/s) 0.513 -0.106

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB MIMIR 1
    Semimajor Axis (a) 6978.460 km 6972.390 km
    Eccentricity (e) 0.006199 0.000201
    Inclination (i) 96.5550° 97.7781°
    RAAN 291.2374° 252.0568°
    Perigee Argument 194.6338° 13.7316°
    Mean Anomaly (M) 317.1427° 346.3956°
    Apogee 643.586 km 595.654 km
    Perigee 557.060 km 592.852 km
    Orbit Epoch 2026-10-22T11:25:47+0000 2026-10-22T20:28:36+0000

    FENGYUN 1C DEB & MIMIR 1 Collision Probability (Pc) Trend

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

    FENGYUN 1C DEB & MIMIR 1 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & MIMIR 1 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    MIMIR 1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    MIMIR 1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data