Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.386188E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T18:53:58+0800
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    1 Object 1

    AOE ID 25476
    NORAD ID 25476
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 30523
    NORAD ID 30523
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM FM 22 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-30T11:36:14+0000
    Collision Probability (Pc) 1.386188E-6
    Conjunction Distance (km) 2.777 km
    Relative Speed (km/s) 13.192 km/s
    Conjunction Risk Parameters R (Radial): 2.586 | I (In-track): -0.444 | C (Cross-track): -0.91
    Collision Risk Index (CRI) 0.38
    X Position (km) 1452.369 1452.048
    Position Y (km) -5270.979 -5272.675
    Position Z (km) -4589.351 -4591.526
    Velocity X (km/s) 6.161 -0.105
    Velocity Y (km/s) 3.609 -5.065
    Velocity Z (km/s) -2.2 5.515

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 22 FENGYUN 1C DEB
    Semimajor Axis (a) 7137.743 km 7175.267 km
    Eccentricity (e) 0.000500 0.024059
    Inclination (i) 45.0080° 98.5049°
    RAAN 52.4801° 277.4022°
    Perigee Argument 208.5620° 244.2458°
    Mean Anomaly (M) 151.4955° 294.2635°
    Apogee 763.177 km 969.763 km
    Perigee 756.035 km 624.497 km
    Orbit Epoch 2026-10-29T14:29:02+0000 2026-10-29T16:27:54+0000

    ORBCOMM FM 22 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    ORBCOMM FM 22 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 22 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 22 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 22Miss 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 22Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 22

    No nearby objects data