Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.500787E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:45:14+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 30105
    NORAD ID 30105
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM FM 16 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-30T01:01:28+0000
    Collision Probability (Pc) 1.500787E-6
    Conjunction Distance (km) 2.2 km
    Relative Speed (km/s) 7.474 km/s
    Conjunction Risk Parameters R (Radial): -0.323 | I (In-track): 1.88 | C (Cross-track): 1.097
    Collision Risk Index (CRI) 0.39
    X Position (km) -2274.001 -2273.096
    Position Y (km) 6138.034 6137.821
    Position Z (km) 2842.335 2844.328
    Velocity X (km/s) -6.063 0.165
    Velocity Y (km/s) -0.221 3.087
    Velocity Z (km/s) -4.366 -6.841

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 16 FENGYUN 1C DEB
    Semimajor Axis (a) 7135.711 km 7197.037 km
    Eccentricity (e) 0.000711 0.019654
    Inclination (i) 44.9944° 98.6248°
    RAAN 329.7618° 283.7557°
    Perigee Argument 272.7435° 230.3181°
    Mean Anomaly (M) 87.2600° 128.0521°
    Apogee 762.649 km 960.355 km
    Perigee 752.499 km 677.445 km
    Orbit Epoch 2026-10-27T04:05:51+0000 2026-10-27T04:43:19+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