Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.325501E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T04:29:34+0800
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    1 Object 1

    AOE ID 25417
    NORAD ID 25417
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 31381
    NORAD ID 31381
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM FM 16 FENGYUN 1C DEB
    Time of Closest Approach 2026-11-04T15:37:30+0000
    Collision Probability (Pc) 1.325501E-6
    Conjunction Distance (km) 2.749 km
    Relative Speed (km/s) 11.904 km/s
    Conjunction Risk Parameters R (Radial): -2.743 | I (In-track): -0.124 | C (Cross-track): 0.101
    Collision Risk Index (CRI) 0.37
    X Position (km) 4604.522 4606.172
    Position Y (km) 2086.84 2087.667
    Position Z (km) 5031.853 5033.89
    Velocity X (km/s) -2.782 -4.157
    Velocity Y (km/s) 6.931 -3.591
    Velocity Z (km/s) -0.323 5.072

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 16 FENGYUN 1C DEB
    Semimajor Axis (a) 7135.681 km 7143.162 km
    Eccentricity (e) 0.000702 0.019639
    Inclination (i) 44.9937° 98.4750°
    RAAN 299.7194° 30.2980°
    Perigee Argument 301.6975° 143.0797°
    Mean Anomaly (M) 58.3189° 218.4096°
    Apogee 762.557 km 905.311 km
    Perigee 752.531 km 624.739 km
    Orbit Epoch 2026-11-02T11:35:13+0000 2026-11-01T23:57:12+0000

    ORBCOMM FM 16 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    ORBCOMM FM 16 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 16 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 16 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 16Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 16Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 16

    No nearby objects data